Image Column for CGridView

Can be used to display image in CGridView cell.

Installation

Extract to protected/extensions.

Add following code to config/main.php:

[php]
'import'=>array(
    'ext.yiiext.zii.widgets.grid.imageColumn.EImageColumn',
),

Usage example

[php]
$this->widget('zii.widgets.grid.CGridView', array(
    'dataProvider'=>$dataProvider,
    'filter'=>$model,
    'columns'=>array(
        'title:html',
        'description:html',
        array(
            'class' => 'EImageColumn',
            // see below.
            'imagePathExpression' => '/images/.$data->imagePath',
            // Text used when cell is empty.
            // Optional.
            'emptyText' => '—',
            // HTML options for image tag. Optional.
			'imageOptions' => array(
				'alt' => 'no',
				'width' => 120,
				'height' => 120,
			),
        ),
        array(
            'class'=>'CButtonColumn',
        ),
    ),
));

imagePathExpression — a PHP expression that is evaluated for every data cell and whose result is used as the path to image. Following variables are available:

• $row — the row number (zero-based).
• $data — the data model for the row.
• $this — instance of EImageColumn.