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[1.10.x] Fixed #27099 -- Documented list filter's has_output() method.

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Backport of bd3dc670b53d1742d317d2a088a9d145ce0083d7 from master
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Jeff Willette 2016-09-02 10:24:34 +09:00 committed by Tim Graham
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commit 2216cb5303
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docs/ref/contrib/admin/index.txt
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@ -966,6 +966,9 @@ subclass::
The ``FieldListFilter`` API is considered internal and might be The ``FieldListFilter`` API is considered internal and might be
changed. changed.
List filter's typically appear only if the filter has more than one choice.
A filter's ``has_output()`` method controls whether or not it appears.
It is possible to specify a custom template for rendering a list filter:: It is possible to specify a custom template for rendering a list filter::
class FilterWithCustomTemplate(admin.SimpleListFilter): class FilterWithCustomTemplate(admin.SimpleListFilter):