AuthAssignmentRevokeColumn.php

<?php
/**
 * AuthAssignmentRevokeColumn class file.
 * @author Christoffer Niska <ChristofferNiska@gmail.com>
 * @copyright Copyright &copy; Christoffer Niska 2012-
 * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
 * @package auth.widgets
 */

/**
 * Grid column for displaying the revoke link for an assignment row.
 */
class AuthAssignmentRevokeColumn extends AuthAssignmentColumn
{
	/**
	 * Initializes the column.
	 */
	public function init()
	{
		if (isset($this->htmlOptions['class']))
			$this->htmlOptions['class'] .= ' actions-column';
		else
			$this->htmlOptions['class'] = 'actions-column';
	}

	/**
	 * Renders the data cell content.
	 * @param integer $row the row number (zero-based).
	 * @param mixed $data the data associated with the row.
	 */
	protected function renderDataCellContent($row, $data)
	{
		if ($this->userId !== null)
		{
			echo TbHtml::linkButton(TbHtml::icon('remove'),array(
				'style' => TbHtml::STYLE_LINK,
				'size' => TbHtml::SIZE_MINI,
				'url' => array('revoke', 'itemName' => $data['name'], 'userId' => $this->userId),
				'rel' => 'tooltip',
				'title' => Yii::t('AuthModule.main', 'Revoke'),
			));
		}
	}
}