ProjectConfiguration.php

<?php

  require_once __DIR__ . '/../lib/vendor/Symfony/lib/autoload/sfCoreAutoload.class.php';

  sfCoreAutoload::register();

  /**
   * ProjectConfiguration.
   * 
   * @author    Marijn Huizendveld <marijn@round84.com>
   * @version   $Revision$ changed by $Author$
   */
  class ProjectConfiguration extends sfProjectConfiguration
  {

    /**
     * Project configuration setup.
     *
     * @return  void
     */
    public function setup ()
    {
      $this->enablePlugins(array('sfDoctrine2Plugin'));

      if ( ! class_exists('Doctrine\Common\IsolatedClassLoader', FALSE))
      {
        require_once __DIR__ . '/../plugins/sfDoctrine2Plugin/lib/vendor/doctrine/Doctrine/Common/IsolatedClassLoader.php';
      }

      $classLoader = new Doctrine\Common\IsolatedClassLoader('Entities');
      $classLoader->setBasePath($this->getRootDir() . '/lib');
      $classLoader->register();
    }

    /**
     * Configure doctrine.
     *
     * @param   Doctrine\ORM\Configuration  $arg_configuration  The doctrine configuration object.
     *
     * @return  void
     */
    public function configureDoctrineConnection (\Doctrine\ORM\Configuration $arg_configuration)
    {
      // sets back to the default anotation based metadriver implementation
      $arg_configuration->setMetadataDriverImpl(NULL);
      $arg_configuration->setProxyDir($this->getRootDir() . '/cache/lib/Proxies');
      $arg_configuration->setProxyNamespace('Proxies');
      $arg_configuration->setAutoGenerateProxyClasses(TRUE);
    }

  }