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Filter & Sort by calculated/related fields in GridView Yii 2.0

Created 2 months ago by Kartik VTutorials11 comments – viewed 5,130 times – ( +6 ) – version 2.0
This wiki explains how to add calculated fields into your Yii Framework 2.0 gridview with filtering and sorting.

CGridView: Use special variable $data in the htmlOptions of a column (i.e. evaluate htmlOptions attribute)

Created 2 years ago by c@cbaTutorials3 comments – viewed 32,239 times – ( +25 / -1 ) – version 1.1
    For each column of the CGridView, we can specify name, value, htmlOptions, cssClassExpression etc. In the declarations of the attributes value and cssClassExpression we can use the "special" variable $data, for example like this: 'value'=>'$data->author->username',.     Now we might want to use $data in the declaration of the htmlOptions attribute, which is normally not possible, to generate for example the tag <td id="3" class="name_3">, where 3 is the id of the data model for the current row, i.e. $data->id. That is, we want to be able to use: 'htmlOptions'=>array('id'=>'$data->id', 'class'=>'"name_{$data->id}"')     Here's a way to accomplish this...