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<!doctype html><html lang=en class=no-js> <head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=description content="A way to create simple reusable template components in Django."><link href=https://emilstenstrom.github.io/django-components/latest/reference/django_components/slots/ rel=canonical><link href=../safer_staticfiles/apps/ rel=prev><link href=../tag_formatter/ rel=next><link rel=icon href=../../../assets/images/favicon.png><meta name=generator content="mkdocs-1.5.3, mkdocs-material-9.5.16"><title>slots - Django-Components</title><link rel=stylesheet href=../../../assets/stylesheets/main.bcfcd587.min.css><link rel=stylesheet href=../../../assets/stylesheets/palette.06af60db.min.css><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link rel=stylesheet href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback"><style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style><link rel=stylesheet href=../../../assets/_markdown_exec_pyodide.css><link rel=stylesheet href=../../../assets/_mkdocstrings.css><link rel=stylesheet href=../../../css/timeago.css><script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script><meta property=og:type content=website><meta property=og:title content="<code class=" doc-symbol doc-symbol-nav doc-symbol-module&quot;></code> slots - Django-Components" > <meta property=og:description content="A way to create simple reusable template components in Django."><meta property=og:image content=https://emilstenstrom.github.io/django-components/latest/assets/images/social/reference/django_components/slots/index.png><meta property=og:image:type content=image/png><meta property=og:image:width content=1200><meta property=og:image:height content=630><meta content=https://emilstenstrom.github.io/django-components/latest/reference/django_components/slots/ property=og:url><meta name=twitter:card content=summary_large_image><meta name=twitter:title content="<code class=" doc-symbol doc-symbol-nav doc-symbol-module&quot;></code> slots - Django-Components" > <meta name=twitter:description content="A way to create simple reusable template components in Django."><meta name=twitter:image content=https://emilstenstrom.github.io/django-components/latest/assets/images/social/reference/django_components/slots/index.png></head> <body dir=ltr data-md-color-scheme=default data-md-color-primary=indigo data-md-color-accent=indigo> <input class=md-toggle data-md-toggle=drawer type=checkbox id=__drawer autocomplete=off> <input class=md-toggle data-md-toggle=search type=checkbox id=__search autocomplete=off> <label class=md-overlay for=__drawer></label> <div data-md-component=skip> <a href=#django_components.slots class=md-skip> Skip to content </a> </div> <div data-md-component=announce> <aside class=md-banner> <div class="md-banner__inner md-grid md-typeset"> 🚨The documentation is still a work in progress. 🚨 </div> </aside> </div> <div data-md-color-scheme=default data-md-component=outdated hidden> </div> <header class="md-header md-header--shadow" data-md-component=header> <nav class="md-header__inner md-grid" aria-label=Header> <a href=../../.. title=Django-Components class="md-header__button md-logo" aria-label=Django-Components data-md-component=logo> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M12 8a3 3 0 0 0 3-3 3 3 0 0 0-3-3 3 3 0 0 0-3 3 3 3 0 0 0 3 3m0 3.54C9.64 9.35 6.5 8 3 8v11c3.5 0 6.64 1.35 9 3.54 2.36-2.19 5.5-3.54 9-3.54V8c-3.5 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</label> <nav class=md-nav data-md-level=2 aria-labelledby=__nav_2_1_label aria-expanded=true> <label class=md-nav__title for=__nav_2_1> <span class="md-nav__icon md-icon"></span> API Reference </label> <ul class=md-nav__list data-md-scrollfix> <li class="md-nav__item md-nav__item--active md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_2_1_1 checked> <div class="md-nav__link md-nav__container"> <a href=../ class="md-nav__link "> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> django_components </span> </a> <label class="md-nav__link " for=__nav_2_1_1 id=__nav_2_1_1_label tabindex=0> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav data-md-level=3 aria-labelledby=__nav_2_1_1_label aria-expanded=true> <label class=md-nav__title for=__nav_2_1_1> <span class="md-nav__icon md-icon"></span> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> django_components </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../app_settings/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> app_settings </span> </a> </li> <li class=md-nav__item> <a href=../apps/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> apps </span> </a> </li> <li class=md-nav__item> <a href=../attributes/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> attributes </span> </a> </li> <li class=md-nav__item> <a href=../autodiscover/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> autodiscover </span> </a> </li> <li class=md-nav__item> <a href=../component/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> component </span> </a> </li> <li class=md-nav__item> <a href=../component_media/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> component_media </span> </a> </li> <li class=md-nav__item> <a href=../component_registry/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> component_registry </span> </a> </li> <li class=md-nav__item> <a href=../context/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> context </span> </a> </li> <li class=md-nav__item> <a href=../expression/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> expression </span> </a> </li> <li class=md-nav__item> <a href=../library/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> library </span> </a> </li> <li class=md-nav__item> <a href=../logger/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> logger </span> </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type=checkbox id=__nav_2_1_1_13> <div class="md-nav__link md-nav__container"> <a href=../management/ class="md-nav__link "> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> management </span> </a> <label class="md-nav__link " for=__nav_2_1_1_13 id=__nav_2_1_1_13_label tabindex=0> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav data-md-level=4 aria-labelledby=__nav_2_1_1_13_label aria-expanded=false> <label class=md-nav__title for=__nav_2_1_1_13> <span class="md-nav__icon md-icon"></span> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> management </label> <ul class=md-nav__list data-md-scrollfix> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type=checkbox id=__nav_2_1_1_13_2> <div class="md-nav__link md-nav__container"> <a href=../management/commands/ class="md-nav__link "> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> commands </span> </a> <label class="md-nav__link " for=__nav_2_1_1_13_2 id=__nav_2_1_1_13_2_label tabindex=0> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav data-md-level=5 aria-labelledby=__nav_2_1_1_13_2_label aria-expanded=false> <label class=md-nav__title for=__nav_2_1_1_13_2> <span class="md-nav__icon md-icon"></span> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> commands </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../management/commands/startcomponent/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> startcomponent </span> </a> </li> <li class=md-nav__item> <a href=../management/commands/upgradecomponent/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> upgradecomponent </span> </a> </li> </ul> </nav> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../middleware/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> middleware </span> </a> </li> <li class=md-nav__item> <a href=../node/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> node </span> </a> </li> <li class=md-nav__item> <a href=../provide/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> provide </span> </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type=checkbox id=__nav_2_1_1_17> <div class="md-nav__link md-nav__container"> <a href=../safer_staticfiles/ class="md-nav__link "> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> safer_staticfiles </span> </a> <label class="md-nav__link " for=__nav_2_1_1_17 id=__nav_2_1_1_17_label tabindex=0> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav data-md-level=4 aria-labelledby=__nav_2_1_1_17_label aria-expanded=false> <label class=md-nav__title for=__nav_2_1_1_17> <span class="md-nav__icon md-icon"></span> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> safer_staticfiles </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../safer_staticfiles/apps/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> apps </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--active"> <input class="md-nav__toggle md-toggle" type=checkbox id=__toc> <label class="md-nav__link md-nav__link--active" for=__toc> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> slots </span> <span class="md-nav__icon md-icon"></span> </label> <a href=./ class="md-nav__link md-nav__link--active"> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> slots </span> </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#django_components.slots.FillContent class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;FillContent </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.FillNode class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;FillNode </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.Slot class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;Slot </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotFill class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotFill </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotNode class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotNode </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotRef class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotRef </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.parse_slot_fill_nodes_from_component_nodelist class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-function"></code>&nbsp;parse_slot_fill_nodes_from_component_nodelist </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.resolve_slots class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-function"></code>&nbsp;resolve_slots </span> </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../tag_formatter/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> tag_formatter </span> </a> </li> <li class=md-nav__item> <a href=../template_loader/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> template_loader </span> </a> </li> <li class=md-nav__item> <a href=../template_parser/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> template_parser </span> </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type=checkbox id=__nav_2_1_1_22> <div class="md-nav__link md-nav__container"> <a href=../templatetags/ class="md-nav__link "> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> templatetags </span> </a> <label class="md-nav__link " for=__nav_2_1_1_22 id=__nav_2_1_1_22_label tabindex=0> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav data-md-level=4 aria-labelledby=__nav_2_1_1_22_label aria-expanded=false> <label class=md-nav__title for=__nav_2_1_1_22> <span class="md-nav__icon md-icon"></span> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> templatetags </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../templatetags/component_tags/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> component_tags </span> </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../types/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> types </span> </a> </li> <li class=md-nav__item> <a href=../utils/ class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-nav doc-symbol-module"></code> utils </span> </a> </li> </ul> </nav> </li> </ul> </nav> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=sidebar data-md-type=toc> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#django_components.slots.FillContent class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;FillContent </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.FillNode class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;FillNode </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.Slot class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;Slot </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotFill class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotFill </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotNode class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotNode </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.SlotRef class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-class"></code>&nbsp;SlotRef </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.parse_slot_fill_nodes_from_component_nodelist class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-function"></code>&nbsp;parse_slot_fill_nodes_from_component_nodelist </span> </a> </li> <li class=md-nav__item> <a href=#django_components.slots.resolve_slots class=md-nav__link> <span class=md-ellipsis> <code class="doc-symbol doc-symbol-toc doc-symbol-function"></code>&nbsp;resolve_slots </span> </a> </li> </ul> </nav> </div> </div> </div> <div class=md-content data-md-component=content> <article class="md-content__inner md-typeset"> <a href=https://github.com/EmilStenstrom/django-components/edit/master/src/django_components/slots.py title="Edit this page" class="md-content__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M10 20H6V4h7v5h5v3.1l2-2V8l-6-6H6c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h4v-2m10.2-7c.1 0 .3.1.4.2l1.3 1.3c.2.2.2.6 0 .8l-1 1-2.1-2.1 1-1c.1-.1.2-.2.4-.2m0 3.9L14.1 23H12v-2.1l6.1-6.1 2.1 2.1Z"/></svg> </a> <a href=https://github.com/EmilStenstrom/django-components/raw/master/src/django_components/slots.py title="View source of this page" class="md-content__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M17 18c.56 0 1 .44 1 1s-.44 1-1 1-1-.44-1-1 .44-1 1-1m0-3c-2.73 0-5.06 1.66-6 4 .94 2.34 3.27 4 6 4s5.06-1.66 6-4c-.94-2.34-3.27-4-6-4m0 6.5a2.5 2.5 0 0 1-2.5-2.5 2.5 2.5 0 0 1 2.5-2.5 2.5 2.5 0 0 1 2.5 2.5 2.5 2.5 0 0 1-2.5 2.5M9.27 20H6V4h7v5h5v4.07c.7.08 1.36.25 2 .49V8l-6-6H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h4.5a8.15 8.15 0 0 1-1.23-2Z"/></svg> </a> <div class="doc doc-object doc-module"> <h1 id=django_components.slots class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-module"></code> <span class="doc doc-object-name doc-module-name">slots</span> <a href=#django_components.slots class=headerlink title="Permanent link">¤</a></h1> <div class="doc doc-contents first"> <div class="doc doc-children"> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.FillContent class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">FillContent</span> <span class="doc doc-labels"> <small class="doc doc-label doc-label-dataclass"><code>dataclass</code></small> </span> <a href=#django_components.slots.FillContent class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>FillContent</span><span class=p>(</span><span class=n>content_func</span><span class=p>:</span> <span class=n><span title=django_components.slots.SlotFunc>SlotFunc</span></span><span class=p>[</span><span class=n><span title=django_components.slots.TSlotData>TSlotData</span></span><span class=p>],</span> <span class=n>slot_default_var</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotDefaultName>SlotDefaultName</span></span><span class=p>],</span> <span class=n>slot_data_var</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotDataName>SlotDataName</span></span><span class=p>])</span>
</code></pre></div> <div class="doc doc-contents "> <p class="doc doc-class-bases"> Bases: <code><a class="autorefs autorefs-external" title=typing.Generic href=https://docs.python.org/3.12/library/typing.html#typing.Generic>Generic</a>[<span title=django_components.slots.TSlotData>TSlotData</span>]</code></p> <p>This represents content set with the <code>{% fill %}</code> tag, e.g.:</p> <div class=highlight><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=cp>{%</span> <span class=k>component</span> <span class=s2>&quot;my_comp&quot;</span> <span class=cp>%}</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a><span class=x> </span><span class=cp>{%</span> <span class=k>fill</span> <span class=s2>&quot;first_slot&quot;</span> <span class=cp>%}</span><span class=x> &lt;--- This</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a><span class=x> hi</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a><span class=x> </span><span class=cp>{{</span> <span class=nv>my_var</span> <span class=cp>}}</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a><span class=x> hello</span>
<a id=__codelineno-0-6 name=__codelineno-0-6 href=#__codelineno-0-6></a><span class=x> </span><span class=cp>{%</span> <span class=k>endfill</span> <span class=cp>%}</span>
<a id=__codelineno-0-7 name=__codelineno-0-7 href=#__codelineno-0-7></a><span class=cp>{%</span> <span class=k>endcomponent</span> <span class=cp>%}</span>
</code></pre></div> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.FillNode class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">FillNode</span> <a href=#django_components.slots.FillNode class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>FillNode</span><span class=p>(</span><span class=n>name</span><span class=p>:</span> <span class=n><span title=django.template.base.FilterExpression>FilterExpression</span></span><span class=p>,</span> <span class=n>nodelist</span><span class=p>:</span> <span class=n><span title=django.template.base.NodeList>NodeList</span></span><span class=p>,</span> <span class=n>kwargs</span><span class=p>:</span> <span class=n><span title=django_components.expression.RuntimeKwargs>RuntimeKwargs</span></span><span class=p>,</span> <span class=n>node_id</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span> <span class=n>is_implicit</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/functions.html#bool>bool</a></span> <span class=o>=</span> <span class=kc>False</span><span class=p>)</span>
</code></pre></div> <div class="doc doc-contents "> <p class="doc doc-class-bases"> Bases: <code><a class="autorefs autorefs-internal" title=django_components.node.BaseNode href=../node/#django_components.node.BaseNode>BaseNode</a></code></p> <p>Set when a <code>component</code> tag pair is passed template content that excludes <code>fill</code> tags. Nodes of this type contribute their nodelists to slots marked as 'default'.</p> <details class=quote> <summary>Source code in <code>src/django_components/slots.py</code></summary> <div class=highlight><table class=highlighttable><tr><td class=linenos><div class=linenodiv><pre><span></span><span class=normal><a href=#__codelineno-0-231>231</a></span>
<span class=normal><a href=#__codelineno-0-232>232</a></span>
<span class=normal><a href=#__codelineno-0-233>233</a></span>
<span class=normal><a href=#__codelineno-0-234>234</a></span>
<span class=normal><a href=#__codelineno-0-235>235</a></span>
<span class=normal><a href=#__codelineno-0-236>236</a></span>
<span class=normal><a href=#__codelineno-0-237>237</a></span>
<span class=normal><a href=#__codelineno-0-238>238</a></span>
<span class=normal><a href=#__codelineno-0-239>239</a></span>
<span class=normal><a href=#__codelineno-0-240>240</a></span>
<span class=normal><a href=#__codelineno-0-241>241</a></span>
<span class=normal><a href=#__codelineno-0-242>242</a></span>
<span class=normal><a href=#__codelineno-0-243>243</a></span></pre></div></td><td class=code><div><pre><span></span><code><a id=__codelineno-0-231 name=__codelineno-0-231></a><span class=k>def</span> <span class=fm>__init__</span><span class=p>(</span>
<a id=__codelineno-0-232 name=__codelineno-0-232></a> <span class=bp>self</span><span class=p>,</span>
<a id=__codelineno-0-233 name=__codelineno-0-233></a> <span class=n>name</span><span class=p>:</span> <span class=n>FilterExpression</span><span class=p>,</span>
<a id=__codelineno-0-234 name=__codelineno-0-234></a> <span class=n>nodelist</span><span class=p>:</span> <span class=n>NodeList</span><span class=p>,</span>
<a id=__codelineno-0-235 name=__codelineno-0-235></a> <span class=n>kwargs</span><span class=p>:</span> <span class=n>RuntimeKwargs</span><span class=p>,</span>
<a id=__codelineno-0-236 name=__codelineno-0-236></a> <span class=n>node_id</span><span class=p>:</span> <span class=n>Optional</span><span class=p>[</span><span class=nb>str</span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-237 name=__codelineno-0-237></a> <span class=n>is_implicit</span><span class=p>:</span> <span class=nb>bool</span> <span class=o>=</span> <span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-238 name=__codelineno-0-238></a><span class=p>):</span>
<a id=__codelineno-0-239 name=__codelineno-0-239></a> <span class=nb>super</span><span class=p>()</span><span class=o>.</span><span class=fm>__init__</span><span class=p>(</span><span class=n>nodelist</span><span class=o>=</span><span class=n>nodelist</span><span class=p>,</span> <span class=n>args</span><span class=o>=</span><span class=kc>None</span><span class=p>,</span> <span class=n>kwargs</span><span class=o>=</span><span class=n>kwargs</span><span class=p>,</span> <span class=n>node_id</span><span class=o>=</span><span class=n>node_id</span><span class=p>)</span>
<a id=__codelineno-0-240 name=__codelineno-0-240></a>
<a id=__codelineno-0-241 name=__codelineno-0-241></a> <span class=bp>self</span><span class=o>.</span><span class=n>name</span> <span class=o>=</span> <span class=n>name</span>
<a id=__codelineno-0-242 name=__codelineno-0-242></a> <span class=bp>self</span><span class=o>.</span><span class=n>is_implicit</span> <span class=o>=</span> <span class=n>is_implicit</span>
<a id=__codelineno-0-243 name=__codelineno-0-243></a> <span class=bp>self</span><span class=o>.</span><span class=n>component_id</span><span class=p>:</span> <span class=n>Optional</span><span class=p>[</span><span class=nb>str</span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span>
</code></pre></div></td></tr></table></div> </details> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.Slot class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">Slot</span> <a href=#django_components.slots.Slot class=headerlink title="Permanent link">¤</a></h2> <div class="doc doc-contents "> <p class="doc doc-class-bases"> Bases: <code><a class="autorefs autorefs-external" title=typing.NamedTuple href=https://docs.python.org/3.12/library/typing.html#typing.NamedTuple>NamedTuple</a></code></p> <p>This represents content set with the <code>{% slot %}</code> tag, e.g.:</p> <div class=highlight><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=cp>{%</span> <span class=k>slot</span> <span class=s2>&quot;my_comp&quot;</span> <span class=nv>default</span> <span class=cp>%}</span><span class=x> &lt;--- This</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a><span class=x> hi</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a><span class=x> </span><span class=cp>{{</span> <span class=nv>my_var</span> <span class=cp>}}</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a><span class=x> hello</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a><span class=cp>{%</span> <span class=k>endslot</span> <span class=cp>%}</span>
</code></pre></div> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.SlotFill class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">SlotFill</span> <span class="doc doc-labels"> <small class="doc doc-label doc-label-dataclass"><code>dataclass</code></small> </span> <a href=#django_components.slots.SlotFill class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>SlotFill</span><span class=p>(</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a> <span class=n>name</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>,</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a> <span class=n>escaped_name</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>,</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a> <span class=n>is_filled</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/functions.html#bool>bool</a></span><span class=p>,</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a> <span class=n>content_func</span><span class=p>:</span> <span class=n><span title=django_components.slots.SlotFunc>SlotFunc</span></span><span class=p>[</span><span class=n><span title=django_components.slots.TSlotData>TSlotData</span></span><span class=p>],</span>
<a id=__codelineno-0-6 name=__codelineno-0-6 href=#__codelineno-0-6></a> <span class=n>context_data</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Mapping href=https://docs.python.org/3.12/library/typing.html#typing.Mapping>Mapping</a></span><span class=p>,</span>
<a id=__codelineno-0-7 name=__codelineno-0-7 href=#__codelineno-0-7></a> <span class=n>slot_default_var</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotDefaultName>SlotDefaultName</span></span><span class=p>],</span>
<a id=__codelineno-0-8 name=__codelineno-0-8 href=#__codelineno-0-8></a> <span class=n>slot_data_var</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotDataName>SlotDataName</span></span><span class=p>],</span>
<a id=__codelineno-0-9 name=__codelineno-0-9 href=#__codelineno-0-9></a><span class=p>)</span>
</code></pre></div> <div class="doc doc-contents "> <p class="doc doc-class-bases"> Bases: <code><a class="autorefs autorefs-external" title=typing.Generic href=https://docs.python.org/3.12/library/typing.html#typing.Generic>Generic</a>[<span title=django_components.slots.TSlotData>TSlotData</span>]</code></p> <p>SlotFill describes what WILL be rendered.</p> <p>It is a Slot that has been resolved against FillContents passed to a Component.</p> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.SlotNode class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">SlotNode</span> <a href=#django_components.slots.SlotNode class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>SlotNode</span><span class=p>(</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a> <span class=n>name</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>,</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a> <span class=n>nodelist</span><span class=p>:</span> <span class=n><span title=django.template.base.NodeList>NodeList</span></span><span class=p>,</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a> <span class=n>node_id</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a> <span class=n>kwargs</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><span title=django_components.expression.RuntimeKwargs>RuntimeKwargs</span></span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-6 name=__codelineno-0-6 href=#__codelineno-0-6></a> <span class=n>is_required</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/functions.html#bool>bool</a></span> <span class=o>=</span> <span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-7 name=__codelineno-0-7 href=#__codelineno-0-7></a> <span class=n>is_default</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/functions.html#bool>bool</a></span> <span class=o>=</span> <span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-8 name=__codelineno-0-8 href=#__codelineno-0-8></a><span class=p>)</span>
</code></pre></div> <div class="doc doc-contents "> <p class="doc doc-class-bases"> Bases: <code><a class="autorefs autorefs-internal" title=django_components.node.BaseNode href=../node/#django_components.node.BaseNode>BaseNode</a></code></p> <details class=quote> <summary>Source code in <code>src/django_components/slots.py</code></summary> <div class=highlight><table class=highlighttable><tr><td class=linenos><div class=linenodiv><pre><span></span><span class=normal><a href=#__codelineno-0-128>128</a></span>
<span class=normal><a href=#__codelineno-0-129>129</a></span>
<span class=normal><a href=#__codelineno-0-130>130</a></span>
<span class=normal><a href=#__codelineno-0-131>131</a></span>
<span class=normal><a href=#__codelineno-0-132>132</a></span>
<span class=normal><a href=#__codelineno-0-133>133</a></span>
<span class=normal><a href=#__codelineno-0-134>134</a></span>
<span class=normal><a href=#__codelineno-0-135>135</a></span>
<span class=normal><a href=#__codelineno-0-136>136</a></span>
<span class=normal><a href=#__codelineno-0-137>137</a></span>
<span class=normal><a href=#__codelineno-0-138>138</a></span>
<span class=normal><a href=#__codelineno-0-139>139</a></span>
<span class=normal><a href=#__codelineno-0-140>140</a></span>
<span class=normal><a href=#__codelineno-0-141>141</a></span></pre></div></td><td class=code><div><pre><span></span><code><a id=__codelineno-0-128 name=__codelineno-0-128></a><span class=k>def</span> <span class=fm>__init__</span><span class=p>(</span>
<a id=__codelineno-0-129 name=__codelineno-0-129></a> <span class=bp>self</span><span class=p>,</span>
<a id=__codelineno-0-130 name=__codelineno-0-130></a> <span class=n>name</span><span class=p>:</span> <span class=nb>str</span><span class=p>,</span>
<a id=__codelineno-0-131 name=__codelineno-0-131></a> <span class=n>nodelist</span><span class=p>:</span> <span class=n>NodeList</span><span class=p>,</span>
<a id=__codelineno-0-132 name=__codelineno-0-132></a> <span class=n>node_id</span><span class=p>:</span> <span class=n>Optional</span><span class=p>[</span><span class=nb>str</span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-133 name=__codelineno-0-133></a> <span class=n>kwargs</span><span class=p>:</span> <span class=n>Optional</span><span class=p>[</span><span class=n>RuntimeKwargs</span><span class=p>]</span> <span class=o>=</span> <span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-134 name=__codelineno-0-134></a> <span class=n>is_required</span><span class=p>:</span> <span class=nb>bool</span> <span class=o>=</span> <span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-135 name=__codelineno-0-135></a> <span class=n>is_default</span><span class=p>:</span> <span class=nb>bool</span> <span class=o>=</span> <span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-136 name=__codelineno-0-136></a><span class=p>):</span>
<a id=__codelineno-0-137 name=__codelineno-0-137></a> <span class=nb>super</span><span class=p>()</span><span class=o>.</span><span class=fm>__init__</span><span class=p>(</span><span class=n>nodelist</span><span class=o>=</span><span class=n>nodelist</span><span class=p>,</span> <span class=n>args</span><span class=o>=</span><span class=kc>None</span><span class=p>,</span> <span class=n>kwargs</span><span class=o>=</span><span class=n>kwargs</span><span class=p>,</span> <span class=n>node_id</span><span class=o>=</span><span class=n>node_id</span><span class=p>)</span>
<a id=__codelineno-0-138 name=__codelineno-0-138></a>
<a id=__codelineno-0-139 name=__codelineno-0-139></a> <span class=bp>self</span><span class=o>.</span><span class=n>name</span> <span class=o>=</span> <span class=n>name</span>
<a id=__codelineno-0-140 name=__codelineno-0-140></a> <span class=bp>self</span><span class=o>.</span><span class=n>is_required</span> <span class=o>=</span> <span class=n>is_required</span>
<a id=__codelineno-0-141 name=__codelineno-0-141></a> <span class=bp>self</span><span class=o>.</span><span class=n>is_default</span> <span class=o>=</span> <span class=n>is_default</span>
</code></pre></div></td></tr></table></div> </details> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-class"> <h2 id=django_components.slots.SlotRef class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-class"></code> <span class="doc doc-object-name doc-class-name">SlotRef</span> <a href=#django_components.slots.SlotRef class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>SlotRef</span><span class=p>(</span><span class=n>slot</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-internal" title=django_components.slots.SlotNode href=#django_components.slots.SlotNode>SlotNode</a></span><span class=p>,</span> <span class=n>context</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=django.template.Context href=https://docs.djangoproject.com/en/5.0/ref/templates/api/#django.template.Context>Context</a></span><span class=p>)</span>
</code></pre></div> <div class="doc doc-contents "> <p>SlotRef allows to treat a slot as a variable. The slot is rendered only once the instance is coerced to string.</p> <p>This is used to access slots as variables inside the templates. When a SlotRef is rendered in the template with <code>{{ my_lazy_slot }}</code>, it will output the contents of the slot.</p> <details class=quote> <summary>Source code in <code>src/django_components/slots.py</code></summary> <div class=highlight><table class=highlighttable><tr><td class=linenos><div class=linenodiv><pre><span></span><span class=normal><a href=#__codelineno-0-118>118</a></span>
<span class=normal><a href=#__codelineno-0-119>119</a></span>
<span class=normal><a href=#__codelineno-0-120>120</a></span></pre></div></td><td class=code><div><pre><span></span><code><a id=__codelineno-0-118 name=__codelineno-0-118></a><span class=k>def</span> <span class=fm>__init__</span><span class=p>(</span><span class=bp>self</span><span class=p>,</span> <span class=n>slot</span><span class=p>:</span> <span class=s2>&quot;SlotNode&quot;</span><span class=p>,</span> <span class=n>context</span><span class=p>:</span> <span class=n>Context</span><span class=p>):</span>
<a id=__codelineno-0-119 name=__codelineno-0-119></a> <span class=bp>self</span><span class=o>.</span><span class=n>_slot</span> <span class=o>=</span> <span class=n>slot</span>
<a id=__codelineno-0-120 name=__codelineno-0-120></a> <span class=bp>self</span><span class=o>.</span><span class=n>_context</span> <span class=o>=</span> <span class=n>context</span>
</code></pre></div></td></tr></table></div> </details> <div class="doc doc-children"> </div> </div> </div> <div class="doc doc-object doc-function"> <h2 id=django_components.slots.parse_slot_fill_nodes_from_component_nodelist class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-function"></code> <span class="doc doc-object-name doc-function-name">parse_slot_fill_nodes_from_component_nodelist</span> <a href=#django_components.slots.parse_slot_fill_nodes_from_component_nodelist class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>parse_slot_fill_nodes_from_component_nodelist</span><span class=p>(</span><span class=n>component_nodelist</span><span class=p>:</span> <span class=n><span title=django.template.base.NodeList>NodeList</span></span><span class=p>,</span> <span class=n>ComponentNodeCls</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Type href=https://docs.python.org/3.12/library/typing.html#typing.Type>Type</a></span><span class=p>[</span><span class=n><span title=django.template.base.Node>Node</span></span><span class=p>])</span> <span class=o>-&gt;</span> <span class=n><a class="autorefs autorefs-external" title=typing.List href=https://docs.python.org/3.12/library/typing.html#typing.List>List</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-internal" title=django_components.slots.FillNode href=#django_components.slots.FillNode>FillNode</a></span><span class=p>]</span>
</code></pre></div> <div class="doc doc-contents "> <p>Given a component body (<code>django.template.NodeList</code>), find all slot fills, whether defined explicitly with <code>{% fill %}</code> or implicitly.</p> <p>So if we have a component body: <div class=highlight><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=cp>{%</span> <span class=k>component</span> <span class=s2>&quot;mycomponent&quot;</span> <span class=cp>%}</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a><span class=x> </span><span class=cp>{%</span> <span class=k>fill</span> <span class=s2>&quot;first_fill&quot;</span> <span class=cp>%}</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a><span class=x> Hello!</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a><span class=x> </span><span class=cp>{%</span> <span class=k>endfill</span> <span class=cp>%}</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a><span class=x> </span><span class=cp>{%</span> <span class=k>fill</span> <span class=s2>&quot;second_fill&quot;</span> <span class=cp>%}</span>
<a id=__codelineno-0-6 name=__codelineno-0-6 href=#__codelineno-0-6></a><span class=x> Hello too!</span>
<a id=__codelineno-0-7 name=__codelineno-0-7 href=#__codelineno-0-7></a><span class=x> </span><span class=cp>{%</span> <span class=k>endfill</span> <span class=cp>%}</span>
<a id=__codelineno-0-8 name=__codelineno-0-8 href=#__codelineno-0-8></a><span class=cp>{%</span> <span class=k>endcomponent</span> <span class=cp>%}</span>
</code></pre></div> Then this function returns the nodes (<code>django.template.Node</code>) for <code>fill "first_fill"</code> and <code>fill "second_fill"</code>.</p> <details class=quote> <summary>Source code in <code>src/django_components/slots.py</code></summary> <div class=highlight><table class=highlighttable><tr><td class=linenos><div class=linenodiv><pre><span></span><span class=normal><a href=#__codelineno-0-293>293</a></span>
<span class=normal><a href=#__codelineno-0-294>294</a></span>
<span class=normal><a href=#__codelineno-0-295>295</a></span>
<span class=normal><a href=#__codelineno-0-296>296</a></span>
<span class=normal><a href=#__codelineno-0-297>297</a></span>
<span class=normal><a href=#__codelineno-0-298>298</a></span>
<span class=normal><a href=#__codelineno-0-299>299</a></span>
<span class=normal><a href=#__codelineno-0-300>300</a></span>
<span class=normal><a href=#__codelineno-0-301>301</a></span>
<span class=normal><a href=#__codelineno-0-302>302</a></span>
<span class=normal><a href=#__codelineno-0-303>303</a></span>
<span class=normal><a href=#__codelineno-0-304>304</a></span>
<span class=normal><a href=#__codelineno-0-305>305</a></span>
<span class=normal><a href=#__codelineno-0-306>306</a></span>
<span class=normal><a href=#__codelineno-0-307>307</a></span>
<span class=normal><a href=#__codelineno-0-308>308</a></span>
<span class=normal><a href=#__codelineno-0-309>309</a></span>
<span class=normal><a href=#__codelineno-0-310>310</a></span>
<span class=normal><a href=#__codelineno-0-311>311</a></span>
<span class=normal><a href=#__codelineno-0-312>312</a></span>
<span class=normal><a href=#__codelineno-0-313>313</a></span>
<span class=normal><a href=#__codelineno-0-314>314</a></span>
<span class=normal><a href=#__codelineno-0-315>315</a></span>
<span class=normal><a href=#__codelineno-0-316>316</a></span>
<span class=normal><a href=#__codelineno-0-317>317</a></span>
<span class=normal><a href=#__codelineno-0-318>318</a></span>
<span class=normal><a href=#__codelineno-0-319>319</a></span>
<span class=normal><a href=#__codelineno-0-320>320</a></span>
<span class=normal><a href=#__codelineno-0-321>321</a></span>
<span class=normal><a href=#__codelineno-0-322>322</a></span>
<span class=normal><a href=#__codelineno-0-323>323</a></span>
<span class=normal><a href=#__codelineno-0-324>324</a></span>
<span class=normal><a href=#__codelineno-0-325>325</a></span>
<span class=normal><a href=#__codelineno-0-326>326</a></span>
<span class=normal><a href=#__codelineno-0-327>327</a></span>
<span class=normal><a href=#__codelineno-0-328>328</a></span>
<span class=normal><a href=#__codelineno-0-329>329</a></span>
<span class=normal><a href=#__codelineno-0-330>330</a></span>
<span class=normal><a href=#__codelineno-0-331>331</a></span>
<span class=normal><a href=#__codelineno-0-332>332</a></span></pre></div></td><td class=code><div><pre><span></span><code><a id=__codelineno-0-293 name=__codelineno-0-293></a><span class=k>def</span> <span class=nf>parse_slot_fill_nodes_from_component_nodelist</span><span class=p>(</span>
<a id=__codelineno-0-294 name=__codelineno-0-294></a> <span class=n>component_nodelist</span><span class=p>:</span> <span class=n>NodeList</span><span class=p>,</span>
<a id=__codelineno-0-295 name=__codelineno-0-295></a> <span class=n>ComponentNodeCls</span><span class=p>:</span> <span class=n>Type</span><span class=p>[</span><span class=n>Node</span><span class=p>],</span>
<a id=__codelineno-0-296 name=__codelineno-0-296></a><span class=p>)</span> <span class=o>-&gt;</span> <span class=n>List</span><span class=p>[</span><span class=n>FillNode</span><span class=p>]:</span>
<a id=__codelineno-0-297 name=__codelineno-0-297></a><span class=w> </span><span class=sd>&quot;&quot;&quot;</span>
<a id=__codelineno-0-298 name=__codelineno-0-298></a><span class=sd> Given a component body (`django.template.NodeList`), find all slot fills,</span>
<a id=__codelineno-0-299 name=__codelineno-0-299></a><span class=sd> whether defined explicitly with `{% fill %}` or implicitly.</span>
<a id=__codelineno-0-300 name=__codelineno-0-300></a>
<a id=__codelineno-0-301 name=__codelineno-0-301></a><span class=sd> So if we have a component body:</span>
<a id=__codelineno-0-302 name=__codelineno-0-302></a><span class=sd> ```django</span>
<a id=__codelineno-0-303 name=__codelineno-0-303></a><span class=sd> {% component &quot;mycomponent&quot; %}</span>
<a id=__codelineno-0-304 name=__codelineno-0-304></a><span class=sd> {% fill &quot;first_fill&quot; %}</span>
<a id=__codelineno-0-305 name=__codelineno-0-305></a><span class=sd> Hello!</span>
<a id=__codelineno-0-306 name=__codelineno-0-306></a><span class=sd> {% endfill %}</span>
<a id=__codelineno-0-307 name=__codelineno-0-307></a><span class=sd> {% fill &quot;second_fill&quot; %}</span>
<a id=__codelineno-0-308 name=__codelineno-0-308></a><span class=sd> Hello too!</span>
<a id=__codelineno-0-309 name=__codelineno-0-309></a><span class=sd> {% endfill %}</span>
<a id=__codelineno-0-310 name=__codelineno-0-310></a><span class=sd> {% endcomponent %}</span>
<a id=__codelineno-0-311 name=__codelineno-0-311></a><span class=sd> ```</span>
<a id=__codelineno-0-312 name=__codelineno-0-312></a><span class=sd> Then this function returns the nodes (`django.template.Node`) for `fill &quot;first_fill&quot;`</span>
<a id=__codelineno-0-313 name=__codelineno-0-313></a><span class=sd> and `fill &quot;second_fill&quot;`.</span>
<a id=__codelineno-0-314 name=__codelineno-0-314></a><span class=sd> &quot;&quot;&quot;</span>
<a id=__codelineno-0-315 name=__codelineno-0-315></a> <span class=n>fill_nodes</span><span class=p>:</span> <span class=n>List</span><span class=p>[</span><span class=n>FillNode</span><span class=p>]</span> <span class=o>=</span> <span class=p>[]</span>
<a id=__codelineno-0-316 name=__codelineno-0-316></a> <span class=k>if</span> <span class=n>nodelist_has_content</span><span class=p>(</span><span class=n>component_nodelist</span><span class=p>):</span>
<a id=__codelineno-0-317 name=__codelineno-0-317></a> <span class=k>for</span> <span class=n>parse_fn</span> <span class=ow>in</span> <span class=p>(</span>
<a id=__codelineno-0-318 name=__codelineno-0-318></a> <span class=n>_try_parse_as_default_fill</span><span class=p>,</span>
<a id=__codelineno-0-319 name=__codelineno-0-319></a> <span class=n>_try_parse_as_named_fill_tag_set</span><span class=p>,</span>
<a id=__codelineno-0-320 name=__codelineno-0-320></a> <span class=p>):</span>
<a id=__codelineno-0-321 name=__codelineno-0-321></a> <span class=n>curr_fill_nodes</span> <span class=o>=</span> <span class=n>parse_fn</span><span class=p>(</span><span class=n>component_nodelist</span><span class=p>,</span> <span class=n>ComponentNodeCls</span><span class=p>)</span>
<a id=__codelineno-0-322 name=__codelineno-0-322></a> <span class=k>if</span> <span class=n>curr_fill_nodes</span><span class=p>:</span>
<a id=__codelineno-0-323 name=__codelineno-0-323></a> <span class=n>fill_nodes</span> <span class=o>=</span> <span class=n>curr_fill_nodes</span>
<a id=__codelineno-0-324 name=__codelineno-0-324></a> <span class=k>break</span>
<a id=__codelineno-0-325 name=__codelineno-0-325></a> <span class=k>else</span><span class=p>:</span>
<a id=__codelineno-0-326 name=__codelineno-0-326></a> <span class=k>raise</span> <span class=n>TemplateSyntaxError</span><span class=p>(</span>
<a id=__codelineno-0-327 name=__codelineno-0-327></a> <span class=s2>&quot;Illegal content passed to &#39;component&#39; tag pair. &quot;</span>
<a id=__codelineno-0-328 name=__codelineno-0-328></a> <span class=s2>&quot;Possible causes: 1) Explicit &#39;fill&#39; tags cannot occur alongside other &quot;</span>
<a id=__codelineno-0-329 name=__codelineno-0-329></a> <span class=s2>&quot;tags except comment tags; 2) Default (default slot-targeting) content &quot;</span>
<a id=__codelineno-0-330 name=__codelineno-0-330></a> <span class=s2>&quot;is mixed with explict &#39;fill&#39; tags.&quot;</span>
<a id=__codelineno-0-331 name=__codelineno-0-331></a> <span class=p>)</span>
<a id=__codelineno-0-332 name=__codelineno-0-332></a> <span class=k>return</span> <span class=n>fill_nodes</span>
</code></pre></div></td></tr></table></div> </details> </div> </div> <div class="doc doc-object doc-function"> <h2 id=django_components.slots.resolve_slots class="doc doc-heading"> <code class="doc-symbol doc-symbol-heading doc-symbol-function"></code> <span class="doc doc-object-name doc-function-name">resolve_slots</span> <a href=#django_components.slots.resolve_slots class=headerlink title="Permanent link">¤</a></h2> <div class="doc-signature highlight"><pre><span></span><code><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a><span class=n>resolve_slots</span><span class=p>(</span>
<a id=__codelineno-0-2 name=__codelineno-0-2 href=#__codelineno-0-2></a> <span class=n>context</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=django.template.Context href=https://docs.djangoproject.com/en/5.0/ref/templates/api/#django.template.Context>Context</a></span><span class=p>,</span>
<a id=__codelineno-0-3 name=__codelineno-0-3 href=#__codelineno-0-3></a> <span class=n>template</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=django.template.Template href=https://docs.djangoproject.com/en/5.0/ref/templates/api/#django.template.Template>Template</a></span><span class=p>,</span>
<a id=__codelineno-0-4 name=__codelineno-0-4 href=#__codelineno-0-4></a> <span class=n>component_name</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Optional href=https://docs.python.org/3.12/library/typing.html#typing.Optional>Optional</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>],</span>
<a id=__codelineno-0-5 name=__codelineno-0-5 href=#__codelineno-0-5></a> <span class=n>context_data</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Mapping href=https://docs.python.org/3.12/library/typing.html#typing.Mapping>Mapping</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-external" href=https://docs.python.org/3.12/library/stdtypes.html#str>str</a></span><span class=p>,</span> <span class=n><a class="autorefs autorefs-external" title=typing.Any href=https://docs.python.org/3.12/library/typing.html#typing.Any>Any</a></span><span class=p>],</span>
<a id=__codelineno-0-6 name=__codelineno-0-6 href=#__codelineno-0-6></a> <span class=n>fill_content</span><span class=p>:</span> <span class=n><a class="autorefs autorefs-external" title=typing.Dict href=https://docs.python.org/3.12/library/typing.html#typing.Dict>Dict</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotName>SlotName</span></span><span class=p>,</span> <span class=n><a class="autorefs autorefs-internal" title=django_components.slots.FillContent href=#django_components.slots.FillContent>FillContent</a></span><span class=p>],</span>
<a id=__codelineno-0-7 name=__codelineno-0-7 href=#__codelineno-0-7></a><span class=p>)</span> <span class=o>-&gt;</span> <span class=n><a class="autorefs autorefs-external" title=typing.Tuple href=https://docs.python.org/3.12/library/typing.html#typing.Tuple>Tuple</a></span><span class=p>[</span><span class=n><a class="autorefs autorefs-external" title=typing.Dict href=https://docs.python.org/3.12/library/typing.html#typing.Dict>Dict</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotId>SlotId</span></span><span class=p>,</span> <span class=n><a class="autorefs autorefs-internal" title=django_components.slots.Slot href=#django_components.slots.Slot>Slot</a></span><span class=p>],</span> <span class=n><a class="autorefs autorefs-external" title=typing.Dict href=https://docs.python.org/3.12/library/typing.html#typing.Dict>Dict</a></span><span class=p>[</span><span class=n><span title=django_components.slots.SlotId>SlotId</span></span><span class=p>,</span> <span class=n><a class="autorefs autorefs-internal" title=django_components.slots.SlotFill href=#django_components.slots.SlotFill>SlotFill</a></span><span class=p>]]</span>
</code></pre></div> <div class="doc doc-contents "> <p>Search the template for all SlotNodes, and associate the slots with the given fills.</p> <p>Returns tuple of: - Slots defined in the component's Template with <code>{% slot %}</code> tag - SlotFills (AKA slots matched with fills) describing what will be rendered for each slot.</p> <details class=quote> <summary>Source code in <code>src/django_components/slots.py</code></summary> <div class=highlight><table class=highlighttable><tr><td class=linenos><div class=linenodiv><pre><span></span><span class=normal><a href=#__codelineno-0-393>393</a></span>
<span class=normal><a href=#__codelineno-0-394>394</a></span>
<span class=normal><a href=#__codelineno-0-395>395</a></span>
<span class=normal><a href=#__codelineno-0-396>396</a></span>
<span class=normal><a href=#__codelineno-0-397>397</a></span>
<span class=normal><a href=#__codelineno-0-398>398</a></span>
<span class=normal><a href=#__codelineno-0-399>399</a></span>
<span class=normal><a href=#__codelineno-0-400>400</a></span>
<span class=normal><a href=#__codelineno-0-401>401</a></span>
<span class=normal><a href=#__codelineno-0-402>402</a></span>
<span class=normal><a href=#__codelineno-0-403>403</a></span>
<span class=normal><a href=#__codelineno-0-404>404</a></span>
<span class=normal><a href=#__codelineno-0-405>405</a></span>
<span class=normal><a href=#__codelineno-0-406>406</a></span>
<span class=normal><a href=#__codelineno-0-407>407</a></span>
<span class=normal><a href=#__codelineno-0-408>408</a></span>
<span class=normal><a href=#__codelineno-0-409>409</a></span>
<span class=normal><a href=#__codelineno-0-410>410</a></span>
<span class=normal><a href=#__codelineno-0-411>411</a></span>
<span class=normal><a href=#__codelineno-0-412>412</a></span>
<span class=normal><a href=#__codelineno-0-413>413</a></span>
<span class=normal><a href=#__codelineno-0-414>414</a></span>
<span class=normal><a href=#__codelineno-0-415>415</a></span>
<span class=normal><a href=#__codelineno-0-416>416</a></span>
<span class=normal><a href=#__codelineno-0-417>417</a></span>
<span class=normal><a href=#__codelineno-0-418>418</a></span>
<span class=normal><a href=#__codelineno-0-419>419</a></span>
<span class=normal><a href=#__codelineno-0-420>420</a></span>
<span class=normal><a href=#__codelineno-0-421>421</a></span>
<span class=normal><a href=#__codelineno-0-422>422</a></span>
<span class=normal><a href=#__codelineno-0-423>423</a></span>
<span class=normal><a href=#__codelineno-0-424>424</a></span>
<span class=normal><a href=#__codelineno-0-425>425</a></span>
<span class=normal><a href=#__codelineno-0-426>426</a></span>
<span class=normal><a href=#__codelineno-0-427>427</a></span>
<span class=normal><a href=#__codelineno-0-428>428</a></span>
<span class=normal><a href=#__codelineno-0-429>429</a></span>
<span class=normal><a href=#__codelineno-0-430>430</a></span>
<span class=normal><a href=#__codelineno-0-431>431</a></span>
<span class=normal><a href=#__codelineno-0-432>432</a></span>
<span class=normal><a href=#__codelineno-0-433>433</a></span>
<span class=normal><a href=#__codelineno-0-434>434</a></span>
<span class=normal><a href=#__codelineno-0-435>435</a></span>
<span class=normal><a href=#__codelineno-0-436>436</a></span>
<span class=normal><a href=#__codelineno-0-437>437</a></span>
<span class=normal><a href=#__codelineno-0-438>438</a></span>
<span class=normal><a href=#__codelineno-0-439>439</a></span>
<span class=normal><a href=#__codelineno-0-440>440</a></span>
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<span class=normal><a href=#__codelineno-0-445>445</a></span>
<span class=normal><a href=#__codelineno-0-446>446</a></span>
<span class=normal><a href=#__codelineno-0-447>447</a></span>
<span class=normal><a href=#__codelineno-0-448>448</a></span>
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<span class=normal><a href=#__codelineno-0-450>450</a></span>
<span class=normal><a href=#__codelineno-0-451>451</a></span>
<span class=normal><a href=#__codelineno-0-452>452</a></span>
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<span class=normal><a href=#__codelineno-0-454>454</a></span>
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<span class=normal><a href=#__codelineno-0-456>456</a></span>
<span class=normal><a href=#__codelineno-0-457>457</a></span>
<span class=normal><a href=#__codelineno-0-458>458</a></span>
<span class=normal><a href=#__codelineno-0-459>459</a></span>
<span class=normal><a href=#__codelineno-0-460>460</a></span>
<span class=normal><a href=#__codelineno-0-461>461</a></span>
<span class=normal><a href=#__codelineno-0-462>462</a></span>
<span class=normal><a href=#__codelineno-0-463>463</a></span>
<span class=normal><a href=#__codelineno-0-464>464</a></span>
<span class=normal><a href=#__codelineno-0-465>465</a></span>
<span class=normal><a href=#__codelineno-0-466>466</a></span>
<span class=normal><a href=#__codelineno-0-467>467</a></span>
<span class=normal><a href=#__codelineno-0-468>468</a></span>
<span class=normal><a href=#__codelineno-0-469>469</a></span>
<span class=normal><a href=#__codelineno-0-470>470</a></span>
<span class=normal><a href=#__codelineno-0-471>471</a></span>
<span class=normal><a href=#__codelineno-0-472>472</a></span>
<span class=normal><a href=#__codelineno-0-473>473</a></span>
<span class=normal><a href=#__codelineno-0-474>474</a></span>
<span class=normal><a href=#__codelineno-0-475>475</a></span>
<span class=normal><a href=#__codelineno-0-476>476</a></span>
<span class=normal><a href=#__codelineno-0-477>477</a></span>
<span class=normal><a href=#__codelineno-0-478>478</a></span>
<span class=normal><a href=#__codelineno-0-479>479</a></span>
<span class=normal><a href=#__codelineno-0-480>480</a></span>
<span class=normal><a href=#__codelineno-0-481>481</a></span>
<span class=normal><a href=#__codelineno-0-482>482</a></span>
<span class=normal><a href=#__codelineno-0-483>483</a></span>
<span class=normal><a href=#__codelineno-0-484>484</a></span>
<span class=normal><a href=#__codelineno-0-485>485</a></span>
<span class=normal><a href=#__codelineno-0-486>486</a></span>
<span class=normal><a href=#__codelineno-0-487>487</a></span>
<span class=normal><a href=#__codelineno-0-488>488</a></span>
<span class=normal><a href=#__codelineno-0-489>489</a></span>
<span class=normal><a href=#__codelineno-0-490>490</a></span>
<span class=normal><a href=#__codelineno-0-491>491</a></span>
<span class=normal><a href=#__codelineno-0-492>492</a></span>
<span class=normal><a href=#__codelineno-0-493>493</a></span>
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<span class=normal><a href=#__codelineno-0-495>495</a></span>
<span class=normal><a href=#__codelineno-0-496>496</a></span>
<span class=normal><a href=#__codelineno-0-497>497</a></span>
<span class=normal><a href=#__codelineno-0-498>498</a></span>
<span class=normal><a href=#__codelineno-0-499>499</a></span>
<span class=normal><a href=#__codelineno-0-500>500</a></span>
<span class=normal><a href=#__codelineno-0-501>501</a></span>
<span class=normal><a href=#__codelineno-0-502>502</a></span>
<span class=normal><a href=#__codelineno-0-503>503</a></span>
<span class=normal><a href=#__codelineno-0-504>504</a></span>
<span class=normal><a href=#__codelineno-0-505>505</a></span>
<span class=normal><a href=#__codelineno-0-506>506</a></span>
<span class=normal><a href=#__codelineno-0-507>507</a></span>
<span class=normal><a href=#__codelineno-0-508>508</a></span>
<span class=normal><a href=#__codelineno-0-509>509</a></span>
<span class=normal><a href=#__codelineno-0-510>510</a></span>
<span class=normal><a href=#__codelineno-0-511>511</a></span>
<span class=normal><a href=#__codelineno-0-512>512</a></span>
<span class=normal><a href=#__codelineno-0-513>513</a></span>
<span class=normal><a href=#__codelineno-0-514>514</a></span></pre></div></td><td class=code><div><pre><span></span><code><a id=__codelineno-0-393 name=__codelineno-0-393></a><span class=k>def</span> <span class=nf>resolve_slots</span><span class=p>(</span>
<a id=__codelineno-0-394 name=__codelineno-0-394></a> <span class=n>context</span><span class=p>:</span> <span class=n>Context</span><span class=p>,</span>
<a id=__codelineno-0-395 name=__codelineno-0-395></a> <span class=n>template</span><span class=p>:</span> <span class=n>Template</span><span class=p>,</span>
<a id=__codelineno-0-396 name=__codelineno-0-396></a> <span class=n>component_name</span><span class=p>:</span> <span class=n>Optional</span><span class=p>[</span><span class=nb>str</span><span class=p>],</span>
<a id=__codelineno-0-397 name=__codelineno-0-397></a> <span class=n>context_data</span><span class=p>:</span> <span class=n>Mapping</span><span class=p>[</span><span class=nb>str</span><span class=p>,</span> <span class=n>Any</span><span class=p>],</span>
<a id=__codelineno-0-398 name=__codelineno-0-398></a> <span class=n>fill_content</span><span class=p>:</span> <span class=n>Dict</span><span class=p>[</span><span class=n>SlotName</span><span class=p>,</span> <span class=n>FillContent</span><span class=p>],</span>
<a id=__codelineno-0-399 name=__codelineno-0-399></a><span class=p>)</span> <span class=o>-&gt;</span> <span class=n>Tuple</span><span class=p>[</span><span class=n>Dict</span><span class=p>[</span><span class=n>SlotId</span><span class=p>,</span> <span class=n>Slot</span><span class=p>],</span> <span class=n>Dict</span><span class=p>[</span><span class=n>SlotId</span><span class=p>,</span> <span class=n>SlotFill</span><span class=p>]]:</span>
<a id=__codelineno-0-400 name=__codelineno-0-400></a><span class=w> </span><span class=sd>&quot;&quot;&quot;</span>
<a id=__codelineno-0-401 name=__codelineno-0-401></a><span class=sd> Search the template for all SlotNodes, and associate the slots</span>
<a id=__codelineno-0-402 name=__codelineno-0-402></a><span class=sd> with the given fills.</span>
<a id=__codelineno-0-403 name=__codelineno-0-403></a>
<a id=__codelineno-0-404 name=__codelineno-0-404></a><span class=sd> Returns tuple of:</span>
<a id=__codelineno-0-405 name=__codelineno-0-405></a><span class=sd> - Slots defined in the component&#39;s Template with `{% slot %}` tag</span>
<a id=__codelineno-0-406 name=__codelineno-0-406></a><span class=sd> - SlotFills (AKA slots matched with fills) describing what will be rendered for each slot.</span>
<a id=__codelineno-0-407 name=__codelineno-0-407></a><span class=sd> &quot;&quot;&quot;</span>
<a id=__codelineno-0-408 name=__codelineno-0-408></a> <span class=n>slot_fills</span> <span class=o>=</span> <span class=p>{</span>
<a id=__codelineno-0-409 name=__codelineno-0-409></a> <span class=n>name</span><span class=p>:</span> <span class=n>SlotFill</span><span class=p>(</span>
<a id=__codelineno-0-410 name=__codelineno-0-410></a> <span class=n>name</span><span class=o>=</span><span class=n>name</span><span class=p>,</span>
<a id=__codelineno-0-411 name=__codelineno-0-411></a> <span class=n>escaped_name</span><span class=o>=</span><span class=n>_escape_slot_name</span><span class=p>(</span><span class=n>name</span><span class=p>),</span>
<a id=__codelineno-0-412 name=__codelineno-0-412></a> <span class=n>is_filled</span><span class=o>=</span><span class=kc>True</span><span class=p>,</span>
<a id=__codelineno-0-413 name=__codelineno-0-413></a> <span class=n>content_func</span><span class=o>=</span><span class=n>fill</span><span class=o>.</span><span class=n>content_func</span><span class=p>,</span>
<a id=__codelineno-0-414 name=__codelineno-0-414></a> <span class=n>context_data</span><span class=o>=</span><span class=n>context_data</span><span class=p>,</span>
<a id=__codelineno-0-415 name=__codelineno-0-415></a> <span class=n>slot_default_var</span><span class=o>=</span><span class=n>fill</span><span class=o>.</span><span class=n>slot_default_var</span><span class=p>,</span>
<a id=__codelineno-0-416 name=__codelineno-0-416></a> <span class=n>slot_data_var</span><span class=o>=</span><span class=n>fill</span><span class=o>.</span><span class=n>slot_data_var</span><span class=p>,</span>
<a id=__codelineno-0-417 name=__codelineno-0-417></a> <span class=p>)</span>
<a id=__codelineno-0-418 name=__codelineno-0-418></a> <span class=k>for</span> <span class=n>name</span><span class=p>,</span> <span class=n>fill</span> <span class=ow>in</span> <span class=n>fill_content</span><span class=o>.</span><span class=n>items</span><span class=p>()</span>
<a id=__codelineno-0-419 name=__codelineno-0-419></a> <span class=p>}</span>
<a id=__codelineno-0-420 name=__codelineno-0-420></a>
<a id=__codelineno-0-421 name=__codelineno-0-421></a> <span class=n>slots</span><span class=p>:</span> <span class=n>Dict</span><span class=p>[</span><span class=n>SlotId</span><span class=p>,</span> <span class=n>Slot</span><span class=p>]</span> <span class=o>=</span> <span class=p>{}</span>
<a id=__codelineno-0-422 name=__codelineno-0-422></a> <span class=c1># This holds info on which slot (key) has which slots nested in it (value list)</span>
<a id=__codelineno-0-423 name=__codelineno-0-423></a> <span class=n>slot_children</span><span class=p>:</span> <span class=n>Dict</span><span class=p>[</span><span class=n>SlotId</span><span class=p>,</span> <span class=n>List</span><span class=p>[</span><span class=n>SlotId</span><span class=p>]]</span> <span class=o>=</span> <span class=p>{}</span>
<a id=__codelineno-0-424 name=__codelineno-0-424></a>
<a id=__codelineno-0-425 name=__codelineno-0-425></a> <span class=k>def</span> <span class=nf>on_node</span><span class=p>(</span><span class=n>entry</span><span class=p>:</span> <span class=n>NodeTraverse</span><span class=p>)</span> <span class=o>-&gt;</span> <span class=kc>None</span><span class=p>:</span>
<a id=__codelineno-0-426 name=__codelineno-0-426></a> <span class=n>node</span> <span class=o>=</span> <span class=n>entry</span><span class=o>.</span><span class=n>node</span>
<a id=__codelineno-0-427 name=__codelineno-0-427></a> <span class=k>if</span> <span class=ow>not</span> <span class=nb>isinstance</span><span class=p>(</span><span class=n>node</span><span class=p>,</span> <span class=n>SlotNode</span><span class=p>):</span>
<a id=__codelineno-0-428 name=__codelineno-0-428></a> <span class=k>return</span>
<a id=__codelineno-0-429 name=__codelineno-0-429></a>
<a id=__codelineno-0-430 name=__codelineno-0-430></a> <span class=c1># 1. Collect slots</span>
<a id=__codelineno-0-431 name=__codelineno-0-431></a> <span class=c1># Basically we take all the important info form the SlotNode, so the logic is</span>
<a id=__codelineno-0-432 name=__codelineno-0-432></a> <span class=c1># less coupled to Django&#39;s Template/Node. Plain tuples should also help with</span>
<a id=__codelineno-0-433 name=__codelineno-0-433></a> <span class=c1># troubleshooting.</span>
<a id=__codelineno-0-434 name=__codelineno-0-434></a> <span class=n>slot</span> <span class=o>=</span> <span class=n>Slot</span><span class=p>(</span>
<a id=__codelineno-0-435 name=__codelineno-0-435></a> <span class=nb>id</span><span class=o>=</span><span class=n>node</span><span class=o>.</span><span class=n>node_id</span><span class=p>,</span>
<a id=__codelineno-0-436 name=__codelineno-0-436></a> <span class=n>name</span><span class=o>=</span><span class=n>node</span><span class=o>.</span><span class=n>name</span><span class=p>,</span>
<a id=__codelineno-0-437 name=__codelineno-0-437></a> <span class=n>nodelist</span><span class=o>=</span><span class=n>node</span><span class=o>.</span><span class=n>nodelist</span><span class=p>,</span>
<a id=__codelineno-0-438 name=__codelineno-0-438></a> <span class=n>is_default</span><span class=o>=</span><span class=n>node</span><span class=o>.</span><span class=n>is_default</span><span class=p>,</span>
<a id=__codelineno-0-439 name=__codelineno-0-439></a> <span class=n>is_required</span><span class=o>=</span><span class=n>node</span><span class=o>.</span><span class=n>is_required</span><span class=p>,</span>
<a id=__codelineno-0-440 name=__codelineno-0-440></a> <span class=p>)</span>
<a id=__codelineno-0-441 name=__codelineno-0-441></a> <span class=n>slots</span><span class=p>[</span><span class=n>node</span><span class=o>.</span><span class=n>node_id</span><span class=p>]</span> <span class=o>=</span> <span class=n>slot</span>
<a id=__codelineno-0-442 name=__codelineno-0-442></a>
<a id=__codelineno-0-443 name=__codelineno-0-443></a> <span class=c1># 2. Figure out which Slots are nested in other Slots, so we can render</span>
<a id=__codelineno-0-444 name=__codelineno-0-444></a> <span class=c1># them from outside-inwards, so we can skip inner Slots if fills are provided.</span>
<a id=__codelineno-0-445 name=__codelineno-0-445></a> <span class=c1># We should end up with a graph-like data like:</span>
<a id=__codelineno-0-446 name=__codelineno-0-446></a> <span class=c1># - 0001: [0002]</span>
<a id=__codelineno-0-447 name=__codelineno-0-447></a> <span class=c1># - 0002: []</span>
<a id=__codelineno-0-448 name=__codelineno-0-448></a> <span class=c1># - 0003: [0004]</span>
<a id=__codelineno-0-449 name=__codelineno-0-449></a> <span class=c1># In other words, the data tells us that slot ID 0001 is PARENT of slot 0002.</span>
<a id=__codelineno-0-450 name=__codelineno-0-450></a> <span class=n>curr_entry</span> <span class=o>=</span> <span class=n>entry</span><span class=o>.</span><span class=n>parent</span>
<a id=__codelineno-0-451 name=__codelineno-0-451></a> <span class=k>while</span> <span class=n>curr_entry</span> <span class=ow>and</span> <span class=n>curr_entry</span><span class=o>.</span><span class=n>parent</span> <span class=ow>is</span> <span class=ow>not</span> <span class=kc>None</span><span class=p>:</span>
<a id=__codelineno-0-452 name=__codelineno-0-452></a> <span class=k>if</span> <span class=ow>not</span> <span class=nb>isinstance</span><span class=p>(</span><span class=n>curr_entry</span><span class=o>.</span><span class=n>node</span><span class=p>,</span> <span class=n>SlotNode</span><span class=p>):</span>
<a id=__codelineno-0-453 name=__codelineno-0-453></a> <span class=n>curr_entry</span> <span class=o>=</span> <span class=n>curr_entry</span><span class=o>.</span><span class=n>parent</span>
<a id=__codelineno-0-454 name=__codelineno-0-454></a> <span class=k>continue</span>
<a id=__codelineno-0-455 name=__codelineno-0-455></a>
<a id=__codelineno-0-456 name=__codelineno-0-456></a> <span class=n>parent_slot_id</span> <span class=o>=</span> <span class=n>curr_entry</span><span class=o>.</span><span class=n>node</span><span class=o>.</span><span class=n>node_id</span>
<a id=__codelineno-0-457 name=__codelineno-0-457></a> <span class=k>if</span> <span class=n>parent_slot_id</span> <span class=ow>not</span> <span class=ow>in</span> <span class=n>slot_children</span><span class=p>:</span>
<a id=__codelineno-0-458 name=__codelineno-0-458></a> <span class=n>slot_children</span><span class=p>[</span><span class=n>parent_slot_id</span><span class=p>]</span> <span class=o>=</span> <span class=p>[]</span>
<a id=__codelineno-0-459 name=__codelineno-0-459></a> <span class=n>slot_children</span><span class=p>[</span><span class=n>parent_slot_id</span><span class=p>]</span><span class=o>.</span><span class=n>append</span><span class=p>(</span><span class=n>node</span><span class=o>.</span><span class=n>node_id</span><span class=p>)</span>
<a id=__codelineno-0-460 name=__codelineno-0-460></a> <span class=k>break</span>
<a id=__codelineno-0-461 name=__codelineno-0-461></a>
<a id=__codelineno-0-462 name=__codelineno-0-462></a> <span class=n>walk_nodelist</span><span class=p>(</span><span class=n>template</span><span class=o>.</span><span class=n>nodelist</span><span class=p>,</span> <span class=n>on_node</span><span class=p>,</span> <span class=n>context</span><span class=p>)</span>
<a id=__codelineno-0-463 name=__codelineno-0-463></a>
<a id=__codelineno-0-464 name=__codelineno-0-464></a> <span class=c1># 3. Figure out which slot the default/implicit fill belongs to</span>
<a id=__codelineno-0-465 name=__codelineno-0-465></a> <span class=n>slot_fills</span> <span class=o>=</span> <span class=n>_resolve_default_slot</span><span class=p>(</span>
<a id=__codelineno-0-466 name=__codelineno-0-466></a> <span class=n>template_name</span><span class=o>=</span><span class=n>template</span><span class=o>.</span><span class=n>name</span><span class=p>,</span>
<a id=__codelineno-0-467 name=__codelineno-0-467></a> <span class=n>component_name</span><span class=o>=</span><span class=n>component_name</span><span class=p>,</span>
<a id=__codelineno-0-468 name=__codelineno-0-468></a> <span class=n>slots</span><span class=o>=</span><span class=n>slots</span><span class=p>,</span>
<a id=__codelineno-0-469 name=__codelineno-0-469></a> <span class=n>slot_fills</span><span class=o>=</span><span class=n>slot_fills</span><span class=p>,</span>
<a id=__codelineno-0-470 name=__codelineno-0-470></a> <span class=p>)</span>
<a id=__codelineno-0-471 name=__codelineno-0-471></a>
<a id=__codelineno-0-472 name=__codelineno-0-472></a> <span class=c1># 4. Detect any errors with slots/fills</span>
<a id=__codelineno-0-473 name=__codelineno-0-473></a> <span class=n>_report_slot_errors</span><span class=p>(</span><span class=n>slots</span><span class=p>,</span> <span class=n>slot_fills</span><span class=p>,</span> <span class=n>component_name</span><span class=p>)</span>
<a id=__codelineno-0-474 name=__codelineno-0-474></a>
<a id=__codelineno-0-475 name=__codelineno-0-475></a> <span class=c1># 5. Find roots of the slot relationships</span>
<a id=__codelineno-0-476 name=__codelineno-0-476></a> <span class=n>top_level_slot_ids</span><span class=p>:</span> <span class=n>List</span><span class=p>[</span><span class=n>SlotId</span><span class=p>]</span> <span class=o>=</span> <span class=p>[]</span>
<a id=__codelineno-0-477 name=__codelineno-0-477></a> <span class=k>for</span> <span class=n>node_id</span><span class=p>,</span> <span class=n>slot</span> <span class=ow>in</span> <span class=n>slots</span><span class=o>.</span><span class=n>items</span><span class=p>():</span>
<a id=__codelineno-0-478 name=__codelineno-0-478></a> <span class=k>if</span> <span class=n>node_id</span> <span class=ow>not</span> <span class=ow>in</span> <span class=n>slot_children</span> <span class=ow>or</span> <span class=ow>not</span> <span class=n>slot_children</span><span class=p>[</span><span class=n>node_id</span><span class=p>]:</span>
<a id=__codelineno-0-479 name=__codelineno-0-479></a> <span class=n>top_level_slot_ids</span><span class=o>.</span><span class=n>append</span><span class=p>(</span><span class=n>node_id</span><span class=p>)</span>
<a id=__codelineno-0-480 name=__codelineno-0-480></a>
<a id=__codelineno-0-481 name=__codelineno-0-481></a> <span class=c1># 6. Walk from out-most slots inwards, and decide whether and how</span>
<a id=__codelineno-0-482 name=__codelineno-0-482></a> <span class=c1># we will render each slot.</span>
<a id=__codelineno-0-483 name=__codelineno-0-483></a> <span class=n>resolved_slots</span><span class=p>:</span> <span class=n>Dict</span><span class=p>[</span><span class=n>SlotId</span><span class=p>,</span> <span class=n>SlotFill</span><span class=p>]</span> <span class=o>=</span> <span class=p>{}</span>
<a id=__codelineno-0-484 name=__codelineno-0-484></a> <span class=n>slot_ids_queue</span> <span class=o>=</span> <span class=n>deque</span><span class=p>([</span><span class=o>*</span><span class=n>top_level_slot_ids</span><span class=p>])</span>
<a id=__codelineno-0-485 name=__codelineno-0-485></a> <span class=k>while</span> <span class=nb>len</span><span class=p>(</span><span class=n>slot_ids_queue</span><span class=p>):</span>
<a id=__codelineno-0-486 name=__codelineno-0-486></a> <span class=n>slot_id</span> <span class=o>=</span> <span class=n>slot_ids_queue</span><span class=o>.</span><span class=n>pop</span><span class=p>()</span>
<a id=__codelineno-0-487 name=__codelineno-0-487></a> <span class=n>slot</span> <span class=o>=</span> <span class=n>slots</span><span class=p>[</span><span class=n>slot_id</span><span class=p>]</span>
<a id=__codelineno-0-488 name=__codelineno-0-488></a>
<a id=__codelineno-0-489 name=__codelineno-0-489></a> <span class=c1># Check if there is a slot fill for given slot name</span>
<a id=__codelineno-0-490 name=__codelineno-0-490></a> <span class=k>if</span> <span class=n>slot</span><span class=o>.</span><span class=n>name</span> <span class=ow>in</span> <span class=n>slot_fills</span><span class=p>:</span>
<a id=__codelineno-0-491 name=__codelineno-0-491></a> <span class=c1># If yes, we remember which slot we want to replace with already-rendered fills</span>
<a id=__codelineno-0-492 name=__codelineno-0-492></a> <span class=n>resolved_slots</span><span class=p>[</span><span class=n>slot_id</span><span class=p>]</span> <span class=o>=</span> <span class=n>slot_fills</span><span class=p>[</span><span class=n>slot</span><span class=o>.</span><span class=n>name</span><span class=p>]</span>
<a id=__codelineno-0-493 name=__codelineno-0-493></a> <span class=c1># Since the fill cannot include other slots, we can leave this path</span>
<a id=__codelineno-0-494 name=__codelineno-0-494></a> <span class=k>continue</span>
<a id=__codelineno-0-495 name=__codelineno-0-495></a> <span class=k>else</span><span class=p>:</span>
<a id=__codelineno-0-496 name=__codelineno-0-496></a> <span class=c1># If no, then the slot is NOT filled, and we will render the slot&#39;s default (what&#39;s</span>
<a id=__codelineno-0-497 name=__codelineno-0-497></a> <span class=c1># between the slot tags)</span>
<a id=__codelineno-0-498 name=__codelineno-0-498></a> <span class=n>resolved_slots</span><span class=p>[</span><span class=n>slot_id</span><span class=p>]</span> <span class=o>=</span> <span class=n>SlotFill</span><span class=p>(</span>
<a id=__codelineno-0-499 name=__codelineno-0-499></a> <span class=n>name</span><span class=o>=</span><span class=n>slot</span><span class=o>.</span><span class=n>name</span><span class=p>,</span>
<a id=__codelineno-0-500 name=__codelineno-0-500></a> <span class=n>escaped_name</span><span class=o>=</span><span class=n>_escape_slot_name</span><span class=p>(</span><span class=n>slot</span><span class=o>.</span><span class=n>name</span><span class=p>),</span>
<a id=__codelineno-0-501 name=__codelineno-0-501></a> <span class=n>is_filled</span><span class=o>=</span><span class=kc>False</span><span class=p>,</span>
<a id=__codelineno-0-502 name=__codelineno-0-502></a> <span class=n>content_func</span><span class=o>=</span><span class=n>_nodelist_to_slot_render_func</span><span class=p>(</span><span class=n>slot</span><span class=o>.</span><span class=n>nodelist</span><span class=p>),</span>
<a id=__codelineno-0-503 name=__codelineno-0-503></a> <span class=n>context_data</span><span class=o>=</span><span class=n>context_data</span><span class=p>,</span>
<a id=__codelineno-0-504 name=__codelineno-0-504></a> <span class=n>slot_default_var</span><span class=o>=</span><span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-505 name=__codelineno-0-505></a> <span class=n>slot_data_var</span><span class=o>=</span><span class=kc>None</span><span class=p>,</span>
<a id=__codelineno-0-506 name=__codelineno-0-506></a> <span class=p>)</span>
<a id=__codelineno-0-507 name=__codelineno-0-507></a> <span class=c1># Since the slot&#39;s default CAN include other slots (because it&#39;s defined in</span>
<a id=__codelineno-0-508 name=__codelineno-0-508></a> <span class=c1># the same template), we need to enqueue the slot&#39;s children</span>
<a id=__codelineno-0-509 name=__codelineno-0-509></a> <span class=k>if</span> <span class=n>slot_id</span> <span class=ow>in</span> <span class=n>slot_children</span> <span class=ow>and</span> <span class=n>slot_children</span><span class=p>[</span><span class=n>slot_id</span><span class=p>]:</span>
<a id=__codelineno-0-510 name=__codelineno-0-510></a> <span class=n>slot_ids_queue</span><span class=o>.</span><span class=n>extend</span><span class=p>(</span><span class=n>slot_children</span><span class=p>[</span><span class=n>slot_id</span><span class=p>])</span>
<a id=__codelineno-0-511 name=__codelineno-0-511></a>
<a id=__codelineno-0-512 name=__codelineno-0-512></a> <span class=c1># By the time we get here, we should know, for each slot, how it will be rendered</span>
<a id=__codelineno-0-513 name=__codelineno-0-513></a> <span class=c1># -&gt; Whether it will be replaced with a fill, or whether we render slot&#39;s defaults.</span>
<a id=__codelineno-0-514 name=__codelineno-0-514></a> <span class=k>return</span> <span class=n>slots</span><span class=p>,</span> <span class=n>resolved_slots</span>
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