"; var_dump($args); echo "";
// $output = preg_replace('/sub-menu/', 'sub-menu mm-show', $output);
// }
public function start_el(&$output, $item, $depth=0, $args=array(), $id = 0) {
$title = esc_attr($item->title);
$permalink = esc_url($item->url);
$t = "\t";
$n = "\n";
$indent = str_repeat( $t, $depth+3 );
$child_is_active = (in_array("current-menu-item",$item->classes) || in_array("current-menu-ancestor",$item->classes));
//prepare classes
if($child_is_active) array_push($item->classes,"mm-active");
$li_classes = implode(" ", $item->classes);
//output
$output .= "{$n}{$indent}";
//prepare classes
$a_classes_array = $item->classes;
if($args->walker->has_children) array_push($a_classes_array,"has-arrow");
if(in_array("current-menu-item",$item->classes)) array_push($a_classes_array,"mm-active active-page");
$a_classes = implode(" ", $a_classes_array);
//if the child is active, the aria-expanded should be "true"
$expand_aria = $child_is_active ? "false" : "false";
//output
$output .= "{$n}{$indent}";
$output .= $title;
$output .= "{$n}";
}
}