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Yii2 GridView Sort Icons

I have installed yii2, I want to change the icons and the sorting class of the GridView. How can i do this? I have searched in yii2 documentation but found nothing.

Yii2 Summary Code:

<?php echo GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
    ['class' => 'yii\grid\SerialColumn'],

        [ 
            'attribute' => 'createdate',
            'label' => Yii::t('app', 'Created'),                
            'value' => function ($data) { return '4 September 2013'; }, 
        ],

    ...

    ['class' => 'yii\grid\ActionColumn'],
  ],
]);
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2 answers


Modify yours web/css/site.css

as shown below in ascending order (use desc for descending order). Use your own icon.

a.asc:after {
content: url(link/to/images/img.jpg);
}


Use below to add class to your cell

'contentOptions' => ['class' => 'come-class']
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try creating your own class extending ActionColumn

class myActionColumn extends ActionColumn {
    public function initDefaultButtons()
    {
        if (!isset($this->buttons['view'])) {
            $this->buttons['view'] = function ($url, $model, $key) {
                $options = array_merge([
                    'title' => Yii::t('yii', 'View'),
                    'aria-label' => Yii::t('yii', 'View'),
                    'data-pjax' => '0',
                ], $this->buttonOptions);
                return Html::a('<span class="glyphicon glyphicon-eye-open"></span>', $url, $options);
            };
        }
        if (!isset($this->buttons['update'])) {
            $this->buttons['update'] = function ($url, $model, $key) {
                $options = array_merge([
                    'title' => Yii::t('yii', 'Update'),
                    'aria-label' => Yii::t('yii', 'Update'),
                    'data-pjax' => '0',
                ], $this->buttonOptions);
                return Html::a('<span class="glyphicon glyphicon-pencil"></span>', $url, $options);
            };
        }
        if (!isset($this->buttons['delete'])) {
            $this->buttons['delete'] = function ($url, $model, $key) {
                $options = array_merge([
                    'title' => Yii::t('yii', 'Delete'),
                    'aria-label' => Yii::t('yii', 'Delete'),
                    'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'),
                    'data-method' => 'post',
                    'data-pjax' => '0',
                ], $this->buttonOptions);
                return Html::a('<span class="glyphicon glyphicon-trash"></span>', $url, $options);
            };
        }
    }
}


and change what you need and use this class instead of ActionColumn class

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