$this->modx->addPackage

function __construct(modX &$modx,array $config = array()) {
		$this->modx =& $modx;
		$basePath = $this->modx->getOption('quickbar.core_path',$config,$this->modx->getOption('core_path').'components/quickbar/');
        $assetsUrl = $this->modx->getOption('quickbar.assets_url',$config,$this->modx->getOption('assets_url').'components/quickbar/');

        $this->config = array_merge(array(
            'basePath' => $basePath,
            'corePath' => $basePath,
            'modelPath' => $basePath.'model/',
            //'processorsPath' => $basePath.'processors/',
            //'templatesPath' => $basePath.'templates/',
            'chunksPath' => $basePath.'elements/chunks/',
            'jsUrl' => $assetsUrl.'js/',
            'cssUrl' => $assetsUrl.'css/',
            'assetsUrl' => $assetsUrl,
            //'connectorUrl' => $assetsUrl.'connector.php',
        ),$config);
        $this->modx->addPackage('quickbar',$this->config['modelPath']);//из-за строки в логах: (WARN @ /index.php) Could not load package metadata for package quickbar.
	}