/**
* Append item class before rendering.
*
* @param array $menu
* @param int $level
* @return string
*/
protected function autoRender($menu, $level = 1)
{
$className = 'classItem' . ($level > 1 ? $level : '');
if ($this->arguments[$className] !== null) {
$ci = $this->arguments[$className];
} else {
$ci = $this->arguments['classItem'];
}
if ($ci) {
foreach ($menu as &$page) {
$page['class'] .= ' ' . str_replace(':level', $level, $ci);
}
}
return parent::autoRender($menu, $level);
}
