'; // Reminder for translated accessible labels if ( function_exists( 'pll_the_languages' ) ) { if ( 'fi' === pll_current_language() ) { $screenreadertext = ask__( 'Saavutettavuus: Avaa alavalikko' ); } else { $screenreadertext = ask__( 'Accessibility: Open child menu' ); } } else { if ( 'fi' === get_bloginfo( 'language' ) ) { $screenreadertext = esc_html__( 'Avaa alavalikko', 'air-light' ); } else { $screenreadertext = esc_html__( 'Open child menu', 'air-light' ); } } $output .= '' . $screenreadertext . ''; $output .= $icon . ''; $output .= "\n$indent

\n"; } public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; /** * Dividers, Headers or Disabled * ============================= * Determine whether the item is a Divider, Header, Disabled or regular * menu item. To prevent errors we use the strcasecmp() function to so a * comparison that is not case sensitive. The strcasecmp() function returns * a 0 if the strings are equal. */ if ( strcasecmp( $item->attr_title, 'divider' ) === 0 && 1 === $depth ) { $output .= $indent . '
• '; } elseif ( strcasecmp( $item->title, 'divider' ) === 0 && 1 === $depth ) { $output .= $indent . '
• '; } elseif ( strcasecmp( $item->attr_title, 'dropdown-header' ) === 0 && 1 === $depth ) { $output .= $indent . '
• ' . esc_attr( $item->title ); } elseif ( strcasecmp( $item->attr_title, 'disabled' ) === 0 ) { $output .= $indent . '
• ' . esc_attr( $item->title ) . ''; } else { $class_names = $value = ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = 'air-light-menu-item menu-item-' . $item->ID; $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); if ( $args->has_children ) { $class_names .= ' dropdown'; } if ( in_array( 'current-menu-item', $classes, true ) ) { $class_names .= ' active'; } $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args ); $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; $output .= $indent . ''; $atts = array(); $atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : ''; $atts['target'] = ! empty( $item->target ) ? $item->target : ''; $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; // If item has_children add atts to a. if ( $args->has_children && 0 === $depth ) { $atts['href'] = ! empty( $item->url ) ? $item->url : ''; $atts['data-toggle'] = 'dropdown'; $atts['class'] = 'dropdown'; } else { $atts['href'] = ! empty( $item->url ) ? $item->url : ''; } $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args ); $attributes = ''; foreach ( $atts as $attr => $value ) { if ( ! empty( $value ) ) { $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); $attributes .= ' ' . $attr . '="' . $value . '"'; } } $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ( $args->has_children && 0 === $depth ) ? ' ' : ''; $item_output .= $args->after; $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } } /** * Traverse elements to create list from elements. * * Display one element if the element doesn't have any children otherwise, * display the element and its children. Will only traverse up to the max * depth and no ignore elements under that depth. * * This method shouldn't be called directly, use the walk() method instead. * * @see Walker::start_el() * @since 2.5.0 * * @param object $element Data object. * @param array $children_elements List of elements to continue traversing. * @param int $max_depth Max depth to traverse. * @param int $depth Depth of current element. * @param array $args Args. * @param string $output Passed by reference. Used to append additional content. * @return null Null on failure with no changes to parameters. */ public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { if ( ! $element ) { return; } $id_field = $this->db_fields['id']; // Display this element. if ( is_object( $args[0] ) ) { $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); } parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); } /** * Menu Fallback * ============= * If this function is assigned to the wp_nav_menu's fallback_cb variable * and a manu has not been assigned to the theme location in the WordPress * menu manager the function with display nothing to a non-logged in user, * and will add a link to the WordPress menu manager if logged in as an admin. * * @param array $args passed from the wp_nav_menu function. */ public static function fallback( $args ) { if ( current_user_can( 'manage_options' ) ) { extract( $args ); $fb_output = null; if ( $container ) { $fb_output = '<' . $container; if ( $container_id ) { $fb_output .= ' id="' . $container_id . '"'; } if ( $container_class ) { $fb_output .= ' class="' . $container_class . '"'; } $fb_output .= '>'; } $fb_output .= 'Add a menu
'; $fb_output .= '

'; if ( $container ) { $fb_output .= ''; } echo $fb_output; // phpcs:ignore } } }