protected function execute($arguments = array(), $options = array())
 {
     // initialize the database connection
     $databaseManager = new sfDatabaseManager($this->configuration);
     $connection = $databaseManager->getDatabase($options['connection'] ? $options['connection'] : null)->getConnection();
     $totalNewItems = 0;
     // Get all the listed feeds
     // TODO: Process only active feeds.
     $feeds = FeedPeer::doSelect(new Criteria());
     foreach ($feeds as $feed) {
         $newItems = $this->updateFeed($feed);
         $totalNewItems += $newItems;
         //break;
     }
     echo $totalNewItems, " new items added\n";
 }
 /**
  * Retrieve multiple objects by pkey.
  *
  * @param      array $pks List of primary keys
  * @param      PropelPDO $con the connection to use
  * @throws     PropelException Any exceptions caught during processing will be
  *		 rethrown wrapped into a PropelException.
  */
 public static function retrieveByPKs($pks, PropelPDO $con = null)
 {
     if ($con === null) {
         $con = Propel::getConnection(FeedPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     $objs = null;
     if (empty($pks)) {
         $objs = array();
     } else {
         $criteria = new Criteria(FeedPeer::DATABASE_NAME);
         $criteria->add(FeedPeer::ID, $pks, Criteria::IN);
         $objs = FeedPeer::doSelect($criteria, $con);
     }
     return $objs;
 }