<?php
/**
 * 2007-2016 PrestaShop
 *
 * 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@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 *  @author 	PrestaShop SA <contact@prestashop.com>
 *  @copyright  2007-2016 PrestaShop SA
 *  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 *  International Registered Trademark & Property of PrestaShop SA
 */

class Adapter_EntityMetaDataRetriever
{
    public function getEntityMetaData($className)
    {
        $metaData = new Core_Foundation_Database_EntityMetaData;

        $metaData->setEntityClassName($className);

        if (property_exists($className, 'definition')) {
            // Legacy entity
            $classVars = get_class_vars($className);
            $metaData->setTableName($classVars['definition']['table']);
            $metaData->setPrimaryKeyFieldNames(array($classVars['definition']['primary']));
        } else {
            throw new Adapter_Exception(
                sprintf(
                    'Cannot get metadata for entity `%s`.',
                    $className
                )
            );
        }

        return $metaData;
    }
}
