0 ) ? ' nav__dropdown-child-submenu' : ''; $output .= "\n$indent

\n"; } function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = ($depth) ? str_repeat("\t", $depth) : ''; $li_attributes = ''; $class_names = $value = ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = ($args->walker->has_children) ? 'nav__dropdown' : ''; $classes[] = ($item->current || $item->current_item_ancestor) ? 'active' : ''; $classes[] = 'menu-item-' . $item->ID; if( $depth && $args->walker->has_children ) { $classes[] = 'nav__dropdown-submenu'; } $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); $class_names = ' class="' . esc_attr( $class_names ) . '"'; $id = apply_filters( 'nav_menu_item_id', 'menu-item-'.$item->ID, $item, $args ); $id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : ''; $output .= $indent . ''; $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) . '"' : ''; $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) . '"' : ''; $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) . '"' : ''; $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) . '"' : ''; $attributes .= ( $args->walker->has_children ) ? ' class="nav__item-dropdown" ' : ''; $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . apply_filters( 'nav_item_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ( $args->walker->has_children ) ? '' . esc_html__( 'Show sub menu', 'blockst' ) . '' : ''; $item_output .= $args->after; $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } }