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Fixed #16927 -- Corrected the `{% ifchanged %}` template tag's documentation. Thanks to sebastian for the report and patch. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16902 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Julien Phalip 2011-09-25 05:21:29 +00:00
parent 4c457bca85
commit 482388cd61
2 changed files with 10 additions and 8 deletions
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9
django/template/defaulttags.py
View File

@ -936,7 +936,8 @@ def ifchanged(parser, token):
"""
Checks if a value has changed from the last iteration of a loop.
The 'ifchanged' block tag is used within a loop. It has two possible uses.
The ``{% ifchanged %}`` block tag is used within a loop. It has two
possible uses.
1. Checks its own rendered contents against its previous state and only
displays the content if it has changed. For example, this displays a
@ -949,9 +950,9 @@ def ifchanged(parser, token):
<a href="{{ date|date:"M/d"|lower }}/">{{ date|date:"j" }}</a>
{% endfor %}
2. If given a variable, check whether that variable has changed.
For example, the following shows the date every time it changes, but
only shows the hour if both the hour and the date have changed::
2. If given one or more variables, check whether any variable has changed.
For example, the following shows the date every time it changes, while
showing the hour if either the hour or the date has changed::
{% for date in days %}
{% ifchanged date.date %} {{ date.date }} {% endifchanged %}

9
docs/ref/templates/builtins.txt
View File

@ -555,7 +555,8 @@ ifchanged
Check if a value has changed from the last iteration of a loop.
The 'ifchanged' block tag is used within a loop. It has two possible uses.
The ``{% ifchanged %}`` block tag is used within a loop. It has two possible
uses.
1. Checks its own rendered contents against its previous state and only
displays the content if it has changed. For example, this displays a list of
@ -568,9 +569,9 @@ The 'ifchanged' block tag is used within a loop. It has two possible uses.
<a href="{{ date|date:"M/d"|lower }}/">{{ date|date:"j" }}</a>
{% endfor %}
2. If given a variable, check whether that variable has changed. For
example, the following shows the date every time it changes, but
only shows the hour if both the hour and the date has changed::
2. If given one or more variables, check whether any variable has changed.
For example, the following shows the date every time it changes, while
showing the hour if either the hour or the date has changed::
{% for date in days %}
{% ifchanged date.date %} {{ date.date }} {% endifchanged %}