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: /**
 29:  * Wishlist resource model
 30:  *
 31:  * @category    Mage
 32:  * @package     Mage_Wishlist
 33:  * @author      Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_Wishlist_Model_Resource_Wishlist extends Mage_Core_Model_Resource_Db_Abstract
 36: {
 37:     /**
 38:      * Store wishlist items count
 39:      *
 40:      * @var null|int
 41:      */
 42:     protected $_itemsCount = null;
 43: 
 44:     /**
 45:      * Store customer ID field name
 46:      *
 47:      * @var string
 48:      */
 49:     protected $_customerIdFieldName = 'customer_id';
 50: 
 51:     /**
 52:      * Set main entity table name and primary key field name
 53:      */
 54:     protected function _construct()
 55:     {
 56:         $this->_init('wishlist/wishlist', 'wishlist_id');
 57:     }
 58: 
 59:     /**
 60:      * Prepare wishlist load select query
 61:      *
 62:      * @param string $field
 63:      * @param mixed $value
 64:      * @param mixed $object
 65:      * @return Zend_Db_Select
 66:      */
 67:     protected function _getLoadSelect($field, $value, $object)
 68:     {
 69:         $select = parent::_getLoadSelect($field, $value, $object);
 70:         if ($field == $this->_customerIdFieldName) {
 71:             $select->order('wishlist_id ' . Zend_Db_Select::SQL_ASC)
 72:                 ->limit(1);
 73:         }
 74:         return $select;
 75:     }
 76: 
 77:     /**
 78:      * Getter for customer ID field name
 79:      *
 80:      * @return string
 81:      */
 82:     public function getCustomerIdFieldName()
 83:     {
 84:         return $this->_customerIdFieldName;
 85:     }
 86: 
 87:     /**
 88:      * Setter for customer ID field name
 89:      *
 90:      * @param $fieldName
 91:      *
 92:      * @return Mage_Wishlist_Model_Resource_Wishlist
 93:      */
 94:     public function setCustomerIdFieldName($fieldName)
 95:     {
 96:         $this->_customerIdFieldName = $fieldName;
 97:         return $this;
 98:     }
 99: 
100:     /**
101:      * Retrieve wishlist items count
102:      *
103:      * @deprecated after 1.6.0.0-rc2
104:      * @see Mage_Wishlist_Model_Wishlist::getItemsCount()
105:      *
106:      * @param Mage_Wishlist_Model_Wishlist $wishlist
107:      *
108:      * @return int
109:      */
110:     public function fetchItemsCount(Mage_Wishlist_Model_Wishlist $wishlist)
111:     {
112:         if (is_null($this->_itemsCount)) {
113:             $this->_itemsCount = $wishlist->getItemsCount();
114:         }
115: 
116:         return $this->_itemsCount;
117:     }
118: 
119: }
120: