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_Sales
 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:  * Item option model
 29:  *
 30:  * @method Mage_Sales_Model_Resource_Quote_Item_Option _getResource()
 31:  * @method Mage_Sales_Model_Resource_Quote_Item_Option getResource()
 32:  * @method int getItemId()
 33:  * @method Mage_Sales_Model_Quote_Item_Option setItemId(int $value)
 34:  * @method int getProductId()
 35:  * @method Mage_Sales_Model_Quote_Item_Option setProductId(int $value)
 36:  * @method string getCode()
 37:  * @method Mage_Sales_Model_Quote_Item_Option setCode(string $value)
 38:  * @method string getValue()
 39:  * @method Mage_Sales_Model_Quote_Item_Option setValue(string $value)
 40:  *
 41:  * @category    Mage
 42:  * @package     Mage_Sales
 43:  * @author      Magento Core Team <core@magentocommerce.com>
 44:  */
 45: class Mage_Sales_Model_Quote_Item_Option extends Mage_Core_Model_Abstract
 46:     implements Mage_Catalog_Model_Product_Configuration_Item_Option_Interface
 47: {
 48:     protected $_item;
 49:     protected $_product;
 50: 
 51:     /**
 52:      * Initialize resource model
 53:      */
 54:     protected function _construct()
 55:     {
 56:         $this->_init('sales/quote_item_option');
 57:     }
 58: 
 59:     /**
 60:      * Checks that item option model has data changes
 61:      *
 62:      * @return boolean
 63:      */
 64:     protected function _hasModelChanged()
 65:     {
 66:         if (!$this->hasDataChanges()) {
 67:             return false;
 68:         }
 69: 
 70:         return $this->_getResource()->hasDataChanged($this);
 71:     }
 72: 
 73:     /**
 74:      * Set quote item
 75:      *
 76:      * @param   Mage_Sales_Model_Quote_Item $item
 77:      * @return  Mage_Sales_Model_Quote_Item_Option
 78:      */
 79:     public function setItem($item)
 80:     {
 81:         $this->setItemId($item->getId());
 82:         $this->_item = $item;
 83:         return $this;
 84:     }
 85: 
 86:     /**
 87:      * Get option item
 88:      *
 89:      * @return Mage_Sales_Model_Quote_Item
 90:      */
 91:     public function getItem()
 92:     {
 93:         return $this->_item;
 94:     }
 95: 
 96:     /**
 97:      * Set option product
 98:      *
 99:      * @param   Mage_Catalog_Model_Product $product
100:      * @return  Mage_Sales_Model_Quote_Item_Option
101:      */
102:     public function setProduct($product)
103:     {
104:         $this->setProductId($product->getId());
105:         $this->_product = $product;
106:         return $this;
107:     }
108: 
109:     /**
110:      * Get option product
111:      *
112:      * @return Mage_Catalog_Model_Product
113:      */
114:     public function getProduct()
115:     {
116:         return $this->_product;
117:     }
118: 
119:     /**
120:      * Get option value
121:      *
122:      * @return mixed
123:      */
124:     public function getValue()
125:     {
126:         return $this->_getData('value');
127:     }
128: 
129:     /**
130:      * Initialize item identifier before save data
131:      *
132:      * @return Mage_Sales_Model_Quote_Item_Option
133:      */
134:     protected function _beforeSave()
135:     {
136:         if ($this->getItem()) {
137:             $this->setItemId($this->getItem()->getId());
138:         }
139:         return parent::_beforeSave();
140:     }
141: 
142:     /**
143:      * Clone option object
144:      *
145:      * @return Mage_Sales_Model_Quote_Item_Option
146:      */
147:     public function __clone()
148:     {
149:         $this->setId(null);
150:         $this->_item    = null;
151:         return $this;
152:     }
153: }
154: