title); $linkTitle = str_replace(' ', '', $lowerCaseTitle); $liClasses = 'navbar-item '.$linkTitle; $hasChildren = $args->walker->has_children; $liClasses .= $hasChildren ? " has-dropdown is-hoverable": ""; $linkClasses = $hasChildren ? "" : "is-arrowless"; $output .= '

'; $output .= ''.$item->title.''; // Adds has_children class to the item so end_el can determine if the current element has children if ( $hasChildren ) { $item->classes[] = "has_children"; } } public function start_lvl( &$output, $depth = 0, $args = array() ) { $output .= '

'; } public function end_lvl (&$output, $depth = 0, $args = array()) { $output .= "

"; } public function end_el(&$output, $item, $depth = 0, $args = array(), $id = 0 ){ $output .= "

"; } }