'; } function end_lvl(&$output, $depth = 0, $args = null) { $output .= ''; } function start_el(&$output, $item, $depth = 0, $args = null, $id = 0) { global $menu_item_id_for_amp; $menu_item_id_for_amp = esc_attr($item->ID); $classes = empty($item->classes) ? array() : (array) $item->classes; $class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args, $depth)); $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : ''; $output .= '

'; $atts = array(); $atts['href'] = !empty($item->url) ? $item->url : ''; $attributes = ''; foreach ($atts as $attr => $value) { if (!empty($value)) { $value = ('href' === $attr) ? esc_url($value) : esc_attr($value); $attributes .= ' ' . $attr . '="' . $value . '"'; } } $has_children = in_array('menu-item-has-children', $classes); $item_output = ''; $item_output .= apply_filters('the_title', $item->title, $item->ID); $item_output .= ''; if ($has_children) { // AMP toggle button with [class] binding $item_output .= 'ID . ' ? \'fa fa-angle-down active\' : \'fa fa-angle-down\'" '; $item_output .= 'aria-label="Toggle Submenu">'; } // Append the output of the menu item to the parent $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args); } function end_el(&$output, $item, $depth = 0, $args = null) { $output .= '

'; } }