Filter in grid with custom renderer
问题 I have a problem with filter in my module in admin grid. My problem is: Filter for columns with custom renderer not working. public function _prepareColumns() { $this->addColumn('entity_id', array( 'header' => 'ID', 'index' => 'entity_id', 'width' => '30px' )); $this->addColumn('author', array( 'header' => 'Author', 'index' => 'author', 'renderer' => 'Test_Block_Adminhtml_Vj_Renderer_Author' )); renderer is class Test_Block_Adminhtml_Vj_Renderer_Author extends Mage_Adminhtml_Block_Widget_Grid