Contao\ContentMedia::generate PHP Метод

    public function generate()
    {
        if ($this->playerSRC == '') {
            return '';
        }
        $source = \StringUtil::deserialize($this->playerSRC);
        if (!is_array($source) || empty($source)) {
            return '';
        }
        $objFiles = \FilesModel::findMultipleByUuidsAndExtensions($source, array('mp4', 'm4v', 'mov', 'wmv', 'webm', 'ogv', 'm4a', 'mp3', 'wma', 'mpeg', 'wav', 'ogg'));
        if ($objFiles === null) {
            return '';
        }
        // Display a list of files in the back end
        if (TL_MODE == 'BE') {
            $return = '<ul>';
            while ($objFiles->next()) {
                $objFile = new \File($objFiles->path);
                $return .= '<li>' . \Image::getHtml($objFile->icon, '', 'class="mime_icon"') . ' <span>' . $objFile->name . '</span> <span class="size">(' . $this->getReadableSize($objFile->size) . ')</span></li>';
            }
            return $return . '</ul>';
        }
        $this->objFiles = $objFiles;
        return parent::generate();
    }