item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = str_repeat( $t, $depth ); // Default class. $classes = array( 'sub-menu' ); /** * Filters the CSS class(es) applied to a menu list element. * * @since 4.8.0 * * @param string[] $classes Array of the CSS classes that are applied to the menu `

` element. * @param stdClass $args An object of `wp_nav_menu()` arguments. * @param int $depth Depth of menu item. Used for padding. */ $class_names = join( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) ); $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; $output .= "{$n}{$indent}{$n}"; } } /** * Remove the id="" on nav menu items */ add_filter( 'nav_menu_item_id', '__return_null' ); /** * add span around text in links, add icon, add description. */ function ascend_menu_nav_args($args, $item, $depth) { $ascend_iconmenu = get_post_meta($item->ID, '_menu_item_kticonmenu', true); $args->link_before = ! empty( $ascend_iconmenu) ? '' : ''; if ( $depth == 0 ) { $args->after = ! empty( $item->description ) ? '' . esc_attr( $item->description ) . '' : ''; } return $args; } add_filter( 'nav_menu_item_args', 'ascend_menu_nav_args', 20, 3 ); /** * Add Classes to menu. * * @param object $classes the menu item args. * @param object $args the menu item object. * @param int $depth the menu item depth. */ function ascend_menu_submenu_nav_args( $classes, $args, $depth ) { $classes[] = 'sf-dropdown-menu'; $classes[] = 'dropdown'; return $classes; } add_filter( 'nav_menu_submenu_css_class', 'ascend_menu_submenu_nav_args', 10, 3 ); /** * add classes */ function ascend_menu_nav_li_css_classes( $classes, $item, $args, $depth = null ) { if ( $ascend_lgmenu = get_post_meta( $item->ID, '_menu_item_ktlgmenu', true ) ) { $classes[] = 'kt-lgmenu'; if ( $ascend_columnmenu = get_post_meta( $item->ID, '_menu_item_ktcolumnmenu', true ) ) { $classes[] = 'kt-menu-column-' . $ascend_columnmenu; } } if ( in_array( 'menu-item-has-children', $classes ) ) { if ( $depth === 0 ) { $classes[] = 'sf-dropdown'; } elseif ( $depth === 1 ) { $classes[] = 'sf-dropdown-submenu'; } elseif ( $depth === 2 ) { $classes[] = 'sf-dropdown-submenu'; } elseif ( $depth === 3 ) { $classes[] = 'sf-dropdown-submenu'; } } return $classes; } add_filter( 'nav_menu_css_class', 'ascend_menu_nav_li_css_classes', 20, 4 ); /** * Clean up wp_nav_menu_args * * Remove the container * * @param array $args array of args. */ function ascend_nav_menu_args( $args = '' ) { $ascend_args = array(); if ( ( ! isset( $args['container_class'] ) || empty( $args['container_class'] ) ) && ( ! isset( $args['container_id'] ) || empty( $args['container_id'] ) ) ) { $ascend_args['container'] = false; } if ( ! $args['items_wrap'] ) { $ascend_args['items_wrap'] = '
%3$s
'; } return array_merge( $args, $ascend_args ); } add_filter( 'wp_nav_menu_args', 'ascend_nav_menu_args', '10' ); /** * Custom Menu Walker */ class ascend_mobile_walker extends Walker_Nav_Menu { function start_lvl(&$output, $depth = 0, $args = null) { $output .= "\n
\n"; } function start_el(&$output, $item, $depth = 0, $args = null, $id = 0) { global $wp_query; $indent = ($depth) ? str_repeat("\t", $depth) : ''; $slug = sanitize_key($item->title); $class_names = $value = ''; $li_attributes = ''; $classes = empty($item->classes) ? array() : (array) $item->classes; $id = 'menu-' . $slug; $classes[] = 'menu-item-'. $item->ID; $class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args, $depth)); $class_names = $class_names ? ' class="' . $id . ' ' . esc_attr($class_names) . '"' : ' class="' . $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 ) .'"' : ''; //Submenus $has_sub = false; if( in_array( 'menu-item-has-children' , $classes ) ) { $has_sub = true; } $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after; $item_output .= ''; if( $has_sub ){ $item_output.= ''; } $item_output .= $args->after; $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args); } function display_element($element, &$children_elements, $max_depth, $depth = 0, $args = array(), &$output = '') { $element->is_dropdown = ((!empty($children_elements[$element->ID]) && (($depth + 1) < $max_depth || ($max_depth === 0)))); if ($element->is_dropdown) { if ($depth === 0) { $element->classes[] = 'sf-dropdown'; $element->classes[] = 'sf-dropdown-toggle'; } elseif ($depth === 1) { $element->classes[] = 'sf-dropdown-submenu'; $element->classes[] = 'sf-dropdown-toggle'; } elseif ($depth === 2) { $element->classes[] = 'sf-dropdown-submenu'; $element->classes[] = 'sf-dropdown-toggle'; } elseif ($depth === 3) { $element->classes[] = 'sf-dropdown-submenu'; $element->classes[] = 'sf-dropdown-toggle'; } } parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } }