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Fixed #3025 -- Added auto_id option to Form.__init__(). Thanks, SmileyChris

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@4073 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty 2006-11-15 23:09:10 +00:00
parent 522f674070
commit c4070e86c8
2 changed files with 74 additions and 1 deletions
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55
tests/regressiontests/forms/tests.py
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@ -973,6 +973,61 @@ u'* This field is required.'
>>> print p['birthday']
<input type="text" name="birthday" />
"auto_id" tells the Form to add an "id" attribute to each form element.
If it's a string that contains '%s', Django will use that as a format string
into which the field's name will be inserted.
>>> p = Person(auto_id='id_%s')
>>> print p.as_ul()
<ul>
<li>First name: <input type="text" name="first_name" id="id_first_name" /></li>
<li>Last name: <input type="text" name="last_name" id="id_last_name" /></li>
<li>Birthday: <input type="text" name="birthday" id="id_birthday" /></li>
</ul>
If auto_id is any True value whose str() does not contain '%s', the "id"
attribute will be the name of the field.
>>> p = Person(auto_id=True)
>>> print p.as_ul()
<ul>
<li>First name: <input type="text" name="first_name" id="first_name" /></li>
<li>Last name: <input type="text" name="last_name" id="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" id="birthday" /></li>
</ul>
If auto_id is any False value, an "id" attribute won't be output unless it
was manually entered.
>>> p = Person(auto_id=False)
>>> print p.as_ul()
<ul>
<li>First name: <input type="text" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" /></li>
</ul>
In this example, auto_id is False, but the "id" attribute for the "first_name"
field is given.
>>> class PersonNew(Form):
... first_name = CharField(widget=TextInput(attrs={'id': 'first_name_id'}))
... last_name = CharField()
... birthday = DateField()
>>> p = PersonNew(auto_id=False)
>>> print p.as_ul()
<ul>
<li>First name: <input type="text" id="first_name_id" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" /></li>
</ul>
If the "id" attribute is specified in the Form and auto_id is True, the "id"
attribute in the Form gets precedence.
>>> p = PersonNew(auto_id=True)
>>> print p.as_ul()
<ul>
<li>First name: <input type="text" id="first_name_id" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" id="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" id="birthday" /></li>
</ul>
>>> class SignupForm(Form):
... email = EmailField()
... get_spam = BooleanField()