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Code Issues 32 Releases Wiki Activity

Fixed #208 -- Modernized the syntax of the cycle tag to allow for spaces and variables in cycle values. Thanks to SmileyChris and Chris McAvoy for their work on this.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@6153 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Russell Keith-Magee
2007-09-14 02:49:21 +00:00
parent a2ce7669d9
commit 09145d2e5f
17 changed files with 63 additions and 48 deletions
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25
docs/templates.txt
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@@ -366,25 +366,36 @@ Ignore everything between ``{% comment %}`` and ``{% endcomment %}``
cycle
~~~~~
Cycle among the given strings each time this tag is encountered.
**Changed in Django development version**
Cycle among the given strings or variables each time this tag is encountered.
Within a loop, cycles among the given strings each time through the loop::
Within a loop, cycles among the given strings/variables each time through the
loop::
{% for o in some_list %}
<tr class="{% cycle row1,row2 %}">
<tr class="{% cycle 'row1' 'row2' rowvar %}">
...
</tr>
{% endfor %}
Outside of a loop, give the values a unique name the first time you call it,
then use that name each successive time through::
<tr class="{% cycle row1,row2,row3 as rowcolors %}">...</tr>
<tr class="{% cycle 'row1' 'row2' rowvar as rowcolors %}">...</tr>
<tr class="{% cycle rowcolors %}">...</tr>
<tr class="{% cycle rowcolors %}">...</tr>
You can use any number of values, separated by commas. Make sure not to put
spaces between the values -- only commas.
You can use any number of values, separated by spaces. Values enclosed in
single (') or double quotes (") are treated as string literals, while values
without quotes are assumed to refer to context variables.
You can also separate values with commas::
{% cycle row1,row2,row3 %}
In this syntax, each value will be interpreted as literal text. The
comma-based syntax exists for backwards-compatibility, and should not be
used for new projects.
debug
~~~~~