Magento: app/code/core/Mage/SalesRule/Model/Mysql4/Rule.php Source File

00001 <?php
00002 /**
00003  * Magento
00004  *
00005  * NOTICE OF LICENSE
00006  *
00007  * This source file is subject to the Open Software License (OSL 3.0)
00008  * that is bundled with this package in the file LICENSE.txt.
00009  * It is also available through the world-wide-web at this URL:
00010  * http://opensource.org/licenses/osl-3.0.php
00011  * If you did not receive a copy of the license and are unable to
00012  * obtain it through the world-wide-web, please send an email
00013  * to license@magentocommerce.com so we can send you a copy immediately.
00014  *
00015  * DISCLAIMER
00016  *
00017  * Do not edit or add to this file if you wish to upgrade Magento to newer
00018  * versions in the future. If you wish to customize Magento for your
00019  * needs please refer to http://www.magentocommerce.com for more information.
00020  *
00021  * @category   Mage
00022  * @package    Mage_SalesRule
00023  * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
00024  * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
00025  */
00026 
00027 
00028 class Mage_SalesRule_Model_Mysql4_Rule extends Mage_Core_Model_Mysql4_Abstract
00029 {
00030     protected function _construct()
00031     {
00032         $this->_init('salesrule/rule', 'rule_id');
00033     }
00034 
00035     public function _beforeSave(Mage_Core_Model_Abstract $object)
00036     {
00037         if (!$object->getFromDate()) {
00038             $object->setFromDate(new Zend_Date(Mage::getModel('core/date')->gmtTimestamp()));
00039         }
00040         if ($object->getFromDate() instanceof Zend_Date) {
00041             $object->setFromDate($object->getFromDate()->toString(Varien_Date::DATETIME_INTERNAL_FORMAT));
00042         }
00043 
00044         if (!$object->getToDate()) {
00045             $object->setToDate(new Zend_Db_Expr('NULL'));
00046         }
00047         else {
00048             if ($object->getToDate() instanceof Zend_Date) {
00049                 $object->setToDate($object->getToDate()->toString(Varien_Date::DATETIME_INTERNAL_FORMAT));
00050             }
00051         }
00052 
00053         if (!$object->getDiscountQty()) {
00054             $object->setDiscountQty(new Zend_Db_Expr('NULL'));
00055         }
00056 
00057         parent::_beforeSave($object);
00058     }
00059 
00060     public function getCustomerUses($rule, $customerId)
00061     {
00062         $read = $this->_getReadAdapter();
00063         $select = $read->select()->from($this->getTable('rule_customer'), array('cnt'=>'count(*)'))
00064             ->where('rule_id=?', $rule->getRuleId())
00065             ->where('customer_id=?', $customerId);
00066         return $read->fetchOne($select);
00067     }
00068 }