QueryFactory.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
 * The QueryFactory used to create queries against the storage backend
 *
 * @package Extbase
 * @subpackage Persistence
 * @version $Id$
 */
class Tx_Extbase_Persistence_QueryFactory implements Tx_Extbase_Persistence_QueryFactoryInterface, t3lib_Singleton {

    /**
     * @var Tx_Extbase_Object_ObjectManagerInterface
     */
    protected $objectManager;

    /**
     * @var Tx_Extbase_Configuration_ConfigurationManagerInterface
     */
    protected $configurationManager;

    /**
     * @param Tx_Extbase_Object_ObjectManagerInterface $objectManager
     * @return void
     * @author Sebastian Kurfürst <sebastian@typo3.org>
     */
    public function injectObjectManager(Tx_Extbase_Object_ObjectManagerInterface $objectManager) {
        $this->objectManager = $objectManager;
    }

    /**
     * @param Tx_Extbase_Configuration_ConfigurationManagerInterface $configurationManager
     * @return void
     */
    public function injectConfigurationManager(Tx_Extbase_Configuration_ConfigurationManagerInterface $configurationManager) {
        $this->configurationManager = $configurationManager;
    }

    /**
     * Creates a query object working on the given class name
     *
     * @param string $className The class name
     * @return Tx_Extbase_Persistence_QueryInterface
     */
    public function create($className) {
        $query = $this->objectManager->create('Tx_Extbase_Persistence_QueryInterface', $className);
        $querySettings = $this->objectManager->create('Tx_Extbase_Persistence_Typo3QuerySettings');
        $frameworkConfiguration = $this->configurationManager->getConfiguration(Tx_Extbase_Configuration_ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK);
        $querySettings->setStoragePageIds(t3lib_div::intExplode(',', $frameworkConfiguration['persistence']['storagePid']));
        $query->setQuerySettings($querySettings);

        return $query;
    }
}
?>