yiisoft/yii2 — pull request #5117 by kartik-v (2014-09-20 15:16:39+00:00)
Title: Add event for coding post filter grid triggers

Trigger a new `filter.yiiGridView` event for yii grid view after grid filters are applied. This will enable developer to code a lot of use cases based on the grid filtering event. The filter `$form` can be accessed as a parameter to the event.