diff options
| author | Chris Beaven <smileychris@gmail.com> | 2010-12-18 02:50:26 +0000 |
|---|---|---|
| committer | Chris Beaven <smileychris@gmail.com> | 2010-12-18 02:50:26 +0000 |
| commit | 3ae9117c467f9fabed8736949dee209d40293b8d (patch) | |
| tree | c59d631524d472dc2c4d85fa925648544836e5a2 /docs/ref/templates | |
| parent | 99742d8d73c3cc64014b5831c84c17928628c3f9 (diff) | |
Fixes #7817 and #9456.
- The include tag now has a 'with' option to include to provide extra context
vairables to the included template.
- The include tag now has an 'only' option to exclude the current context
when rendering the included template.
- The with tag now accepts multiple variable assignments.
- The with, include and blocktrans tags now use a new keyword argument format
for variable assignments (e.g. `{% with foo=1 bar=2 %}`).
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14922 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'docs/ref/templates')
| -rw-r--r-- | docs/ref/templates/builtins.txt | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/docs/ref/templates/builtins.txt b/docs/ref/templates/builtins.txt index da8cac8555..0dc0372d59 100644 --- a/docs/ref/templates/builtins.txt +++ b/docs/ref/templates/builtins.txt @@ -639,9 +639,19 @@ including it. This example produces the output ``"Hello, John"``: * The ``name_snippet.html`` template:: - Hello, {{ person }} + {{ greeting }}, {{ person|default:"friend" }}! -See also: ``{% ssi %}``. +.. versionchanged:: 1.3 + Additional context and exclusive context. + +You can pass additional context to the template using keyword arguments:: + + {% include "name_snippet.html" with person="Jane" greeting="Hello" "%} + +If you want to only render the context with the variables provided (or even +no variables at all), use the ``only`` option:: + + {% include "name_snippet.html" with greeting="Hi" only %} .. note:: The :ttag:`include` tag should be considered as an implementation of @@ -650,6 +660,8 @@ See also: ``{% ssi %}``. This means that there is no shared state between included templates -- each include is a completely independent rendering process. +See also: ``{% ssi %}``. + .. templatetag:: load load @@ -1044,18 +1056,30 @@ with .. versionadded:: 1.0 +.. versionchanged:: 1.3 + New keyword argument format and multiple variable assignments. + Caches a complex variable under a simpler name. This is useful when accessing an "expensive" method (e.g., one that hits the database) multiple times. For example:: - {% with business.employees.count as total %} + {% with total=business.employees.count %} {{ total }} employee{{ total|pluralize }} {% endwith %} The populated variable (in the example above, ``total``) is only available between the ``{% with %}`` and ``{% endwith %}`` tags. +You can assign more than one context variable:: + + {% with alpha=1 beta=2 %} + ... + {% endwith %} + +.. note:: The previous more verbose format is still supported: + ``{% with business.employees.count as total %}`` + .. _ref-templates-builtins-filters: Built-in filter reference |
