mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-03 18:38:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Refs #26479 -- Documented is/is not if tag operator behavior for nonexistent variables.

Browse source
This commit is contained in:
Alasdair Nicol 2016-04-28 22:51:40 +01:00 • committed by Tim Graham
parent 246020efc5
commit dac075e910
2 changed files with 35 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

21
docs/ref/templates/builtins.txt
View file

@ -523,8 +523,12 @@ Not contained within. This is the negation of the ``in`` operator.
Object identity. Tests if two values are the same object. Example::
{% if value is None %}
This will output if and only if value is None.
{% if somevar is True %}
This appears if and only if somevar is True.
{% endif %}
{% if somevar is None %}
This appears if somevar is None, or if somevar is not found in the context.
{% endif %}
``is not`` operator
@ -532,11 +536,16 @@ Object identity. Tests if two values are the same object. Example::
.. versionadded:: 1.10
Tests if two values are not the same object. This is the negation of
the ``is`` operator. Example::
Negated object identity. Tests if two values are not the same object. This is
the negation of the ``is`` operator. Example::
{% if value is not None %}
This will output if and only if value is not None.
{% if somevar is not True %}
This appears if somevar is not True, or if somevar is not found in the
context.
{% endif %}
{% if somevar is not None %}
This appears if and only if somevar is not None.
{% endif %}
Filters