How to define a value for footer in gridview

Yii 2.0 General Discussions
1

The footer is a string, if i put in ‘value’ works fine, but in footer give me a error:




GridView::widget([

        'dataProvider' => $dataProvider,

        'showFooter' => true,

        'footerRowOptions'=>['style'=>'font-weight:bold;text-decoration: underline;'],

        'columns' => [

            [

                'attribute' => 'XXX',

                'format' => 'currency',

                'value' => function($model) use ($anoFilter) {

                	return $model->getValorTotalParcelas($anoFilter);

                }, 

                'footer' => function($model) use ($anoFilter) {

                    return $model->getValorTotal($anoFilter);

                }

            ]

        ])
2

The footer parameter should be a string. You can’t set it as an anonymous function.

https://github.com/yiisoft/yii2/blob/master/framework/grid/Column.php#L136

3

Thanks for reply. How the better way to get the return value from that method and put in footer?