/**
     * 
     * @param string $publisherFolderPath
     * @return array
     */
    public static function getPublisherFolderRelations( $publisherFolderPath )
    {
        if ( !isset(self::$_publisherFolderRelations) )
            self::$_publisherFolderRelations = self::getPublisherFolderRelationsFromCache();

        if ( isset(self::$_publisherFolderRelations[$publisherFolderPath]) )
            return self::$_publisherFolderRelations[$publisherFolderPath];
        
        return false;
    }