<?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_SalesRule
 * @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)
 */


/**
 * Product rule condition data model
 *
 * @category Mage
 * @package Mage_SalesRule
 * @author Magento Core Team <core@magentocommerce.com>
 */
class Mage_SalesRule_Model_Rule_Condition_Product extends Mage_Rule_Model_Condition_Product_Abstract
{
    /**
     * Add special attributes
     *
     * @param array $attributes
     */
    protected function _addSpecialAttributes(array &$attributes)
    {
        parent::_addSpecialAttributes($attributes);
        $attributes['quote_item_qty'] = Mage::helper('salesrule')->__('Quantity in cart');
        $attributes['quote_item_price'] = Mage::helper('salesrule')->__('Price in cart');
        $attributes['quote_item_row_total'] = Mage::helper('salesrule')->__('Row total in cart');
    }

    /**
     * Validate Product Rule Condition
     *
     * @param Varien_Object $object
     *
     * @return bool
     */
    public function validate(Varien_Object $object)
    {
        $product = false;
        if ($object->getProduct() instanceof Mage_Catalog_Model_Product) {
            $product = $object->getProduct();
        } else {
            $product = Mage::getModel('catalog/product')
                ->load($object->getProductId());
        }

        $product
            ->setQuoteItemQty($object->getQty())
            ->setQuoteItemPrice($object->getPrice()) // possible bug: need to use $object->getBasePrice()
            ->setQuoteItemRowTotal($object->getBaseRowTotal());

        return parent::validate($product);
    }
}
