mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-04-25 17:54:37 +00:00
Code Issues 32 Releases Wiki Activity

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

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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. 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 1. Checks its own rendered contents against its previous state and only
displays the content if it has changed. For example, this displays a 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> <a href="{{ date|date:"M/d"|lower }}/">{{ date|date:"j" }}</a>
{% endfor %} {% endfor %}
2. If given a variable, check whether that variable 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, but For example, the following shows the date every time it changes, while
only shows the hour if both the hour and the date have changed:: showing the hour if either the hour or the date has changed::
{% for date in days %} {% for date in days %}
{% ifchanged date.date %} {{ date.date }} {% endifchanged %} {% 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. 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 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 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> <a href="{{ date|date:"M/d"|lower }}/">{{ date|date:"j" }}</a>
{% endfor %} {% endfor %}
2. If given a variable, check whether that variable has changed. For 2. If given one or more variables, check whether any variable has changed.
example, the following shows the date every time it changes, but For example, the following shows the date every time it changes, while
only shows the hour if both the hour and the date has changed:: showing the hour if either the hour or the date has changed::
{% for date in days %} {% for date in days %}
{% ifchanged date.date %} {{ date.date }} {% endifchanged %} {% ifchanged date.date %} {{ date.date }} {% endifchanged %}