Could anyone tell me how to put a filter on an attribute coming from a related in a CGridView? Below is the admin.php view file. My product table is related to shop table by the foreign key shopId. The page rendered is ok except that I cannot filter on the column shop.name. Thanks beforehand.
<?php $this->widget(‘zii.widgets.grid.CGridView’, array(
'id'=>'product-grid', 'dataProvider'=>$model->search(), 'filter'=>$model, 'columns'=>array( 'id', 'shopId', 'shop.name', array( 'class'=>'CButtonColumn', ), ),