static function addGlobalPathList( $pathList )
    {
        if ( !is_array( $GLOBALS['eZModuleGlobalPathList'] ) )
        {
            $GLOBALS['eZModuleGlobalPathList'] = array();
        }
        if ( !is_array( $pathList ) )
        {
            $pathList = array( $pathList );
        }
        $GLOBALS['eZModuleGlobalPathList'] = array_merge( $GLOBALS['eZModuleGlobalPathList'], $pathList );
    }