= 2 ) return; $id_field = $this->db_fields['id']; if ( is_object( $args[0] ) ) { $args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); } return parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); } function start_lvl( &$output, $depth = 0, $args = array() ) { $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent $display_depth = ( $depth + 1 ); // because it counts the first submenu as 0 if ( $display_depth ) $output .= "\n" . $indent . '

'; } function start_el( &$output, $item, $depth = 0, $args = array(), $current_object_id = 0 ) { global $wp_query; $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); if ( $args->has_children && ! $depth >= 2 ) { $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 .= ' href="#"'; $attributes .= ' class="dropdown-toggle"'; $attributes .= ' data-toggle="dropdown"'; $item_output = sprintf( '%1$s%3$s%4$s%5$s%6$s', $args->before, $attributes, $args->link_before, apply_filters( 'the_title', $item->title . ' ', $item->ID ), $args->link_after, $args->after ); $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } else { $current_url = "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; $output .= $indent . ($item->url == $current_url ? '
• ' : '
• '); $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 .= ' class="menu-link ' . ( $depth > 0 ? 'sub-menu-link' : 'main-menu-link' ) .'"'; $item_output = sprintf( '%1$s%3$s%4$s%5$s%6$s', $args->before, $attributes, $args->link_before, apply_filters( 'the_title', $item->title, $item->ID ), $args->link_after, $args->after ); $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } } }