<?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_Wishlist
 * @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)
 */

/**
 * Wishlist block customer item column
 *
 * @category    Mage
 * @package     Mage_Wishlist
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Wishlist_Block_Customer_Wishlist_Item_Column extends Mage_Wishlist_Block_Abstract
{
    /**
     * Checks whether column should be shown in table
     *
     * @return bool
     */
    public function isEnabled()
    {
        return true;
    }

    /**
     * Retrieve block html
     *
     * @return string
     */
    protected function _toHtml()
    {
        if ($this->isEnabled()) {
            return parent::_toHtml();
        }
        return '';
    }

    /**
     * Retrieve child blocks html
     *
     * @param string $name
     * @param Mage_Core_Block_Abstract $child
     * @return string
     */
    protected function _beforeChildToHtml($name, $child)
    {
        $child->setItem($this->getItem());
    }

    /**
     * Retrieve column related javascript code
     *
     * @return string
     */
    public function getJs()
    {
        $js = '';
        foreach ($this->getSortedChildBlocks() as $child) {
            $js .= $child->getJs();
        }
        return $js;
    }
}