* @license GNU General Public License version 2 or later; see LICENSE.txt */ defined('_JEXEC') or die; extract($displayData); /** * Layout variables * ----------------- * @var integer $level The level of the item in the tree like structure. * * @since 3.6.0 */ if ($level > 1) { echo '' . str_repeat('⋮   ', (int) $level - 2) . '– '; }