Aimeos\Shop\Controller\JqadmController::fileAction PHP Method

    public function fileAction()
    {
        if (config('shop.authorize', true)) {
            $this->authorize('admin', [['admin', 'editor']]);
        }
        $contents = '';
        $files = array();
        $aimeos = app('\\Aimeos\\Shop\\Base\\Aimeos')->get();
        $type = Route::input('type', Input::get('type', 'js'));
        foreach ($aimeos->getCustomPaths('admin/jqadm') as $base => $paths) {
            foreach ($paths as $path) {
                $jsbAbsPath = $base . '/' . $path;
                $jsb2 = new \Aimeos\MW\Jsb2\Standard($jsbAbsPath, dirname($jsbAbsPath));
                $files = array_merge($files, $jsb2->getFiles($type));
            }
        }
        foreach ($files as $file) {
            if (($content = file_get_contents($file)) !== false) {
                $contents .= $content;
            }
        }
        $response = response($contents);
        if ($type === 'js') {
            $response->header('Content-Type', 'application/javascript');
        } elseif ($type === 'css') {
            $response->header('Content-Type', 'text/css');
        }
        return $response;
    }