<?php
/**
 * @copyright Copyright (c) 2010, The volkszaehler.org project
 * @package default
 * @license http://www.opensource.org/licenses/gpl-license.php GNU Public License
 */
/*
 * This file is part of volkzaehler.org
 *
 * volkzaehler.org 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 3 of the License, or
 * any later version.
 *
 * volkzaehler.org 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Volkszaehler\Controller;

use Volkszaehler\Util;
use Volkszaehler\Model;

/**
 * Entity controller
 *
 * @author Steffen Vogel <info@steffenvogel.de>
 * @package default
 */
abstract class EntityController extends Controller {
	/**
	 * Get entity
	 *
	 * @param unknown_type $identifier
	 */
	abstract public function get($identifier);

	/**
	 * Delete entity by uuid
	 */
	public function delete($identifier) {
		$entity = $this->get($identifier);

		$this->em->remove($entity);
		$this->em->flush();
	}

	/**
	 * Edit entity properties
	 */
	public function edit($identifier) {
		$entity = $this->get($identifier);

		foreach ($this->view->request->getParameters() as $parameter => $value) {
			if (Model\PropertyDefinition::exists($parameter)) {
				if ($value == '') {
					$entity->unsetProperty($parameter, $this->em);
				}
				else {
					$entity->setProperty($parameter, $value);
				}
			}
		}

		$this->em->flush();

		return $entity;
	}
}

?>