1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Wishlist
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * Wishlist block customer items
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Wishlist
 32:  * @author     Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Wishlist_Block_Customer_Wishlist_Item_Options extends Mage_Wishlist_Block_Abstract
 35: {
 36:     /*
 37:      * List of product options rendering configurations by product type
 38:      *
 39:      * @var array
 40:      */
 41:     protected $_optionsCfg = array('default' => array(
 42:         'helper' => 'catalog/product_configuration',
 43:         'template' => 'wishlist/options_list.phtml'
 44:     ));
 45: 
 46:     /**
 47:      * Initialize block
 48:      */
 49:     public function __construct()
 50:     {
 51:         parent::__construct();
 52:         Mage::dispatchEvent('product_option_renderer_init', array('block' => $this));
 53:     }
 54: 
 55:     /*
 56:      * Adds config for rendering product type options
 57:      *
 58:      * @param string $productType
 59:      * @param string $helperName
 60:      * @param null|string $template
 61:      * @return Mage_Wishlist_Block_Customer_Wishlist_Item_Options
 62:      */
 63:     public function addOptionsRenderCfg($productType, $helperName, $template = null)
 64:     {
 65:         $this->_optionsCfg[$productType] = array('helper' => $helperName, 'template' => $template);
 66:         return $this;
 67:     }
 68: 
 69:     /**
 70:      * Get item options renderer config
 71:      *
 72:      * @param string $productType
 73:      * @return array|null
 74:      */
 75:     public function getOptionsRenderCfg($productType)
 76:     {
 77:         if (isset($this->_optionsCfg[$productType])) {
 78:             return $this->_optionsCfg[$productType];
 79:         } elseif (isset($this->_optionsCfg['default'])) {
 80:             return $this->_optionsCfg['default'];
 81:         } else {
 82:             return null;
 83:         }
 84:     }
 85: 
 86:     /**
 87:      * Render block html
 88:      *
 89:      * @return string
 90:      */
 91:     protected function _toHtml()
 92:     {
 93:         $cfg = $this->getOptionsRenderCfg($this->getItem()->getProduct()->getTypeId());
 94:         if (!$cfg) {
 95:             return '';
 96:         }
 97: 
 98:         $helper = Mage::helper($cfg['helper']);
 99:         if (!($helper instanceof Mage_Catalog_Helper_Product_Configuration_Interface)) {
100:             Mage::throwException($this->__("Helper for wishlist options rendering doesn't implement required interface."));
101:         }
102: 
103:         if ($cfg['template']) {
104:             $template = $cfg['template'];
105:         } else {
106:             $cfgDefault = $this->getOptionsRenderCfg('default');
107:             if (!$cfgDefault) {
108:                 return '';
109:             }
110:             $template = $cfgDefault['template'];
111:         }
112: 
113:         $this->setTemplate($template)
114:             ->setOptionList($helper->getOptions($this->getItem()));
115:         return parent::_toHtml();
116:     }
117: }
118: