<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Adminhtml
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Adminhtml customers wishlist grid item action renderer for few action controls in one cell
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Adminhtml_Block_Customer_Grid_Renderer_Multiaction
    extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Action
{
    /**
     * Renders column
     *
     * @param  Varien_Object $row
     * @return string
     */
    public function render(Varien_Object $row)
    {
        $html = '';
        $actions = $this->getColumn()->getActions();
        if (!empty($actions) && is_array($actions)) {
            $links = array();
            foreach ($actions as $action) {
                if (is_array($action)) {
                    $link = $this->_toLinkHtml($action, $row);
                    if ($link) {
                        $links[] = $link;
                    }
                }
            }
            $html = implode('<br />', $links);
        }

        if ($html == '') {
            $html = '&nbsp;';
        }

        return $html;
    }

    /**
     * Render single action as link html
     *
     * @param  array $action
     * @param  Varien_Object $row
     * @return string
     */
    protected function _toLinkHtml($action, Varien_Object $row)
    {
        $product = $row->getProduct();

        if (isset($action['process']) && $action['process'] == 'configurable') {
            if ($product->canConfigure()) {
                $style = '';
                $onClick = sprintf('onclick="return %s.configureItem(%s)"', $action['control_object'], $row->getId());
            } else {
                $style = 'style="color: #CCC;"';
                $onClick = '';
            }

            return sprintf('<a href="%s" %s %s>%s</a>', $action['url'], $style, $onClick, $action['caption']);
        } else {
            return parent::_toLinkHtml($action, $row);
        }
    }
}
