PHPDriver.php

<?php

/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */
namespace Doctrine\Common\Persistence\Mapping\Driver;

use Doctrine\Common\Persistence\Mapping\ClassMetadata;

/**
 * The PHPDriver includes php files which just populate ClassMetadataInfo
 * instances with plain php code
 *
 * @license 	http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @link    	www.doctrine-project.org
 * @since   	2.0
 * @version     $Revision$
 * @author      Benjamin Eberlei <kontakt@beberlei.de>
 * @author      Guilherme Blanco <guilhermeblanco@hotmail.com>
 * @author      Jonathan H. Wage <jonwage@gmail.com>
 * @author      Roman Borschel <roman@code-factory.org>
 */
class PHPDriver extends FileDriver {

  /**
   * {@inheritdoc}
   */
  protected $metadata;

  /**
   * {@inheritDoc}
   */
  public function __construct($locator, $fileExtension = null) {
    $fileExtension = ".php";
    parent::__construct($locator, $fileExtension);
  }

  /**
   * {@inheritdoc}
   */
  public function loadMetadataForClass($className, ClassMetadata $metadata) {
    $this->metadata = $metadata;
    $this
      ->loadMappingFile($this->locator
      ->findMappingFile($className));
  }

  /**
   * {@inheritdoc}
   */
  protected function loadMappingFile($file) {
    $metadata = $this->metadata;
    include $file;
    return array(
      $metadata
        ->getName() => $metadata,
    );
  }

}