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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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class Easyel_Menu_Walker extends \Walker_Nav_Menu { |
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|
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/** |
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* Start element |
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* |
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* @since 1.3.0 |
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* @param string $output Output HTML. |
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* @param object $item Individual Menu item. |
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* @param int $depth Depth. |
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* @param array $args Arguments array. |
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* @param int $id Menu ID. |
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* @access public |
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* @return void |
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*/ |
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public function start_el( &$output, $item, $depth = 0, $args = [], $id = 0 ) { |
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|
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$indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; |
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$args = (object) $args; |
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|
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$class_names = ''; |
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$value = ''; |
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$rel_xfn = ''; |
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$rel_blank = ''; |
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|
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// Ensure $classes is always an array |
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$classes = []; |
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if ( ! empty( $item->classes ) && is_array( $item->classes ) ) { |
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$classes = $item->classes; |
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} |
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$submenu = $args->has_children ? ' eel-has-submenu' : ''; |
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|
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if ( 0 === $depth ) { |
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array_push( $classes, 'parent' ); |
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} |
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|
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// Add mobile-friendly classes for better compatibility |
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if ( $args->has_children ) { |
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array_push( $classes, 'menu-item-has-children' ); |
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} |
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|
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// Check if this is the last menu item and if Button option is selected |
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$is_last_item = false; |
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$menu_last_item_setting = ''; |
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|
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// Get the menu last item setting from the widget |
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if ( isset( $args->menu_last_item ) ) { |
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$menu_last_item_setting = $args->menu_last_item; |
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} |
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|
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// Check if this is the last top-level menu item |
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if ( $depth === 0 ) { |
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// Get all top-level menu items to check if this is the last one |
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$menu_items = wp_get_nav_menu_items( $args->menu ); |
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if ( $menu_items && is_array( $menu_items ) ) { |
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$top_level_items = array_filter( $menu_items, function( $menu_item ) { |
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return $menu_item->menu_item_parent == 0; |
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} ); |
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|
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$last_top_level_item = end( $top_level_items ); |
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if ( $last_top_level_item && $last_top_level_item->ID === $item->ID ) { |
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$is_last_item = true; |
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} |
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} |
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} |
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|
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// Add last-item class to li element if Button option is selected |
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if ( $is_last_item && $menu_last_item_setting === 'cta' ) { |
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array_push( $classes, 'last-item' ); |
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} |
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|
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// Ensure we have a valid array before applying filters |
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$filtered_classes = apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ); |
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if ( ! is_array( $filtered_classes ) ) { |
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$filtered_classes = array_filter( $classes ); |
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} |
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$class_names = join( ' ', $filtered_classes ); |
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$class_names = ' class="' . esc_attr( $class_names ) . $submenu . ' eel-creative-menu"'; |
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$value = apply_filters( 'nav_menu_li_values', $value ); |
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|
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$output .= $indent . '<li id="menu-item-' . $item->ID . '"' . $value . $class_names . '>'; |
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|
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if ( isset( $item->target ) && '_blank' === $item->target && isset( $item->xfn ) && false === strpos( $item->xfn, 'noopener' ) ) { |
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$rel_xfn = ' noopener'; |
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} |
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if ( isset( $item->target ) && '_blank' === $item->target && isset( $item->xfn ) && empty( $item->xfn ) ) { |
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$rel_blank = 'rel="noopener"'; |
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} |
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|
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$attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) . '"' : ''; |
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$attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) . '"' : ''; |
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$attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) . $rel_xfn . '"' : '' . $rel_blank; |
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$attributes .= ! empty( $item->url ) ? ' href="' . esc_url( $item->url ) . '"' : ''; |
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|
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// Enhanced accessibility: Add aria-haspopup and aria-expanded for menu items with children |
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if ( $args->has_children ) { |
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$attributes .= ' aria-haspopup="true" aria-expanded="false"'; |
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} |
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|
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$atts = apply_filters( 'Easyel_Menu_Walker_nav_menu_attrs', $attributes ); |
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|
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$item_output = $args->has_children ? '<div class="eel-has-submenu-container">' : ''; |
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$item_output .= $args->before; |
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$item_output .= '<a' . $atts; |
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if ( 0 === $depth ) { |
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$anchor_class = 'eel-menu-item'; |
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// Add elementor-button class to anchor if it's the last item and Button option is selected |
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if ( $is_last_item && $menu_last_item_setting === 'cta' ) { |
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$anchor_class .= ' elementor-button'; |
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} |
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$item_output .= ' class="' . $anchor_class . '"'; |
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} else { |
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$item_output .= in_array( 'current-menu-item', $classes ) ? ' class="eel-sub-menu-item eel-sub-menu-item-active"' : ' class="eel-sub-menu-item"'; |
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} |
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|
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$item_output .= '>'; |
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$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; |
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if ( $args->has_children ) { |
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$item_output .= sprintf( |
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'<span class="eel-menu-toggle sub-arrow eel-menu-child-%1$d" tabindex="0" role="button" aria-label="%2$s" aria-expanded="false" data-menu-item-id="%1$d"> |
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<i class="unicon-chevron-down" aria-hidden="true"></i> |
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</span>', |
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$item->ID, |
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esc_attr__('Toggle Submenu', 'easy-elements') |
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); |
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|
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} |
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$item_output .= '</a>'; |
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|
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$item_output .= $args->after; |
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$item_output .= $args->has_children ? '</div>' : ''; |
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|
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$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); |
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} |
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|
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/** |
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* Start level (for submenu containers) |
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* |
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* @since 1.3.0 |
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* @param string $output Output HTML. |
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* @param int $depth Depth. |
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* @param array $args Arguments array. |
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* @access public |
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* @return void |
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*/ |
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public function start_lvl( &$output, $depth = 0, $args = [] ) { |
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$indent = str_repeat( "\t", $depth ); |
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$submenu_class = 'sub-menu'; |
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|
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// Add mobile-friendly submenu classes |
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if ( $depth > 0 ) { |
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$submenu_class .= ' sub-sub-menu'; |
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} |
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|
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$output .= "\n" . $indent . '<ul class="' . $submenu_class . '">' . "\n"; |
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} |
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|
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/** |
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* End level (for submenu containers) |
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* |
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* @since 1.3.0 |
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* @param string $output Output HTML. |
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* @param int $depth Depth. |
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* @param array $args Arguments array. |
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* @access public |
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* @return void |
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*/ |
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public function end_lvl( &$output, $depth = 0, $args = [] ) { |
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$indent = str_repeat( "\t", $depth ); |
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$output .= $indent . "</ul>\n"; |
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} |
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|
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/** |
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* Display element |
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* |
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* @since 1.3.0 |
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* @param object $element Individual Menu element. |
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* @param object $children_elements Child Elements. |
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* @param int $max_depth Maximum Depth. |
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* @param int $depth Depth. |
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* @param array $args Arguments array. |
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* @param string $output Output HTML. |
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* @access public |
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* @return (void | null) |
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*/ |
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public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { |
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|
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$id_field = $this->db_fields['id']; |
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|
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if ( is_object( $args[0] ) ) { |
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$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); |
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} |
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return parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); |
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} |
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} |
