<?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_CatalogIndex
 * @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)
 */


/**
 * Index type retreiver resource model
 *
 * @category    Mage
 * @package     Mage_CatalogIndex
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_CatalogIndex_Model_Resource_Retreiver extends Mage_Core_Model_Resource_Db_Abstract
{
    /**
     * Enter description here ...
     *
     */
    protected function _construct()
    {
        $this->_init('catalog/product', 'entity_id');
    }

    /**
     * Return id-type pairs
     *
     * @param array $ids
     * @return array
     */
    public function getProductTypes($ids)
    {
        $select = $this->_getReadAdapter()->select()
            ->from(array('main_table'=>$this->getTable('catalog/product')), array('id'=>'main_table.entity_id', 'type'=>'main_table.type_id'))
            ->where('main_table.entity_id in (?)', $ids);
        return $this->_getReadAdapter()->fetchAll($select);
    }
}
