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Code Issues 25 Releases Wiki Activity

Fixed #3929 -- Newforms Textarea widget now always includes 'rows' and 'cols' attributes, even if you don't pass them in, for HTML correctness. Thanks, and welcome back, Luke Plant

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@4961 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2007-04-09 01:22:45 +00:00
parent 7693000788
commit e34e433641
3 changed files with 24 additions and 18 deletions
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6
django/newforms/widgets.py
View File

@ -121,6 +121,12 @@ class FileInput(Input):
input_type = 'file'
class Textarea(Widget):
def __init__(self, attrs=None):
# The 'rows' and 'cols' attributes are required for HTML correctness.
self.attrs = {'cols': '40', 'rows': '10'}
if attrs:
self.attrs.update(attrs)
def render(self, name, value, attrs=None):
if value is None: value = ''
value = smart_unicode(value)

10
tests/modeltests/model_forms/models.py
View File

@ -159,7 +159,7 @@ represented by a ChoiceField.
<option value="1">Mike Royko</option>
<option value="2">Bob Woodward</option>
</select></td></tr>
<tr><th>Article:</th><td><textarea name="article"></textarea></td></tr>
<tr><th>Article:</th><td><textarea rows="10" cols="40" name="article"></textarea></td></tr>
<tr><th>Categories:</th><td><select multiple="multiple" name="categories">
<option value="1">Entertainment</option>
<option value="2">It&#39;s a test</option>
@ -199,7 +199,7 @@ current values are inserted as 'initial' data in each Field.
<option value="1" selected="selected">Mike Royko</option>
<option value="2">Bob Woodward</option>
</select></li>
<li>Article: <textarea name="article">Hello.</textarea></li>
<li>Article: <textarea rows="10" cols="40" name="article">Hello.</textarea></li>
<li>Categories: <select multiple="multiple" name="categories">
<option value="1">Entertainment</option>
<option value="2">It&#39;s a test</option>
@ -231,7 +231,7 @@ Add some categories and test the many-to-many form output.
<option value="1" selected="selected">Mike Royko</option>
<option value="2">Bob Woodward</option>
</select></li>
<li>Article: <textarea name="article">Hello.</textarea></li>
<li>Article: <textarea rows="10" cols="40" name="article">Hello.</textarea></li>
<li>Categories: <select multiple="multiple" name="categories">
<option value="1" selected="selected">Entertainment</option>
<option value="2">It&#39;s a test</option>
@ -309,7 +309,7 @@ the data in the database when the form is instantiated.
<option value="1">Mike Royko</option>
<option value="2">Bob Woodward</option>
</select></li>
<li>Article: <textarea name="article"></textarea></li>
<li>Article: <textarea rows="10" cols="40" name="article"></textarea></li>
<li>Categories: <select multiple="multiple" name="categories">
<option value="1">Entertainment</option>
<option value="2">It&#39;s a test</option>
@ -328,7 +328,7 @@ the data in the database when the form is instantiated.
<option value="2">Bob Woodward</option>
<option value="3">Carl Bernstein</option>
</select></li>
<li>Article: <textarea name="article"></textarea></li>
<li>Article: <textarea rows="10" cols="40" name="article"></textarea></li>
<li>Categories: <select multiple="multiple" name="categories">
<option value="1">Entertainment</option>
<option value="2">It&#39;s a test</option>

26
tests/regressiontests/forms/tests.py
View File

@ -193,30 +193,30 @@ u'<input type="file" class="fun" value="\u0160\u0110\u0106\u017d\u0107\u017e\u01
>>> w = Textarea()
>>> w.render('msg', '')
u'<textarea name="msg"></textarea>'
u'<textarea rows="10" cols="40" name="msg"></textarea>'
>>> w.render('msg', None)
u'<textarea name="msg"></textarea>'
u'<textarea rows="10" cols="40" name="msg"></textarea>'
>>> w.render('msg', 'value')
u'<textarea name="msg">value</textarea>'
u'<textarea rows="10" cols="40" name="msg">value</textarea>'
>>> w.render('msg', 'some "quoted" & ampersanded value')
u'<textarea name="msg">some &quot;quoted&quot; &amp; ampersanded value</textarea>'
>>> w.render('msg', 'value', attrs={'class': 'pretty'})
u'<textarea name="msg" class="pretty">value</textarea>'
u'<textarea rows="10" cols="40" name="msg">some &quot;quoted&quot; &amp; ampersanded value</textarea>'
>>> w.render('msg', 'value', attrs={'class': 'pretty', 'rows': 20})
u'<textarea class="pretty" rows="20" cols="40" name="msg">value</textarea>'
You can also pass 'attrs' to the constructor:
>>> w = Textarea(attrs={'class': 'pretty'})
>>> w.render('msg', '')
u'<textarea class="pretty" name="msg"></textarea>'
u'<textarea rows="10" cols="40" name="msg" class="pretty"></textarea>'
>>> w.render('msg', 'example')
u'<textarea class="pretty" name="msg">example</textarea>'
u'<textarea rows="10" cols="40" name="msg" class="pretty">example</textarea>'
'attrs' passed to render() get precedence over those passed to the constructor:
>>> w = Textarea(attrs={'class': 'pretty'})
>>> w.render('msg', '', attrs={'class': 'special'})
u'<textarea class="special" name="msg"></textarea>'
u'<textarea rows="10" cols="40" name="msg" class="special"></textarea>'
>>> w.render('msg', 'ŠĐĆŽćžšđ', attrs={'class': 'fun'})
u'<textarea class="fun" name="msg">\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111</textarea>'
u'<textarea rows="10" cols="40" name="msg" class="fun">\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111</textarea>'
# CheckboxInput Widget ########################################################
@ -1966,12 +1966,12 @@ Any Field can have a Widget class passed to its constructor:
>>> print f['subject']
<input type="text" name="subject" />
>>> print f['message']
<textarea name="message"></textarea>
<textarea rows="10" cols="40" name="message"></textarea>
as_textarea(), as_text() and as_hidden() are shortcuts for changing the output
widget type:
>>> f['subject'].as_textarea()
u'<textarea name="subject"></textarea>'
u'<textarea rows="10" cols="40" name="subject"></textarea>'
>>> f['message'].as_text()
u'<input type="text" name="message" />'
>>> f['message'].as_hidden()
@ -1991,7 +1991,7 @@ as_hidden():
u'<input type="text" name="message" />'
>>> f = ContactForm({'subject': 'Hello', 'message': 'I love you.'}, auto_id=False)
>>> f['subject'].as_textarea()
u'<textarea name="subject">Hello</textarea>'
u'<textarea rows="10" cols="40" name="subject">Hello</textarea>'
>>> f['message'].as_text()
u'<input type="text" name="message" value="I love you." />'
>>> f['message'].as_hidden()