id ) && 'nav-menus' === $screen->id ) { // Add help tab $screen->add_help_tab( [ 'id' => 'totaltheme_megamenus', 'title' => esc_html__( 'Mega Menus', 'total' ), 'content' => '

' . esc_html__( 'Follow these steps to create mega menus for the theme\'s main header menu or Horizontal Menu element.', 'total' ) . '

' . wp_kses( __( 'Edit any top level menu item and use the Mega Menu Columns field to select how many columns you want for your mega menu.', 'total' ), [ 'strong' => [] ] ) . '
' . wp_kses( __( 'Under the parent menu item where you selected the columns add 2nd-level items. Each 2nd level item will create a new column and it\'s text will be used as the column heading.', 'total' ), [ 'strong' => [] ] ) . '
' . wp_kses( __( 'Last, add 3rd level items. These will display inside the columns under the 2nd level heading.', 'total' ), [ 'strong' => [] ] ) . '

' .wp_kses( __( 'If you wish to make a column full-width add the classname "megamenu-col-full" to the 2nd level menu item\'s CSS classes field.', 'total' ), [ 'strong' => [] ] ) . '

', ] ); } } /** * Hooks into wp_nav_menu_item_custom_fields. */ public static function _on_wp_nav_menu_item_custom_fields( $item_id, $item, $depth, $args ): void { wp_nonce_field( self::ADMIN_NONCE_ACTION, self::ADMIN_NONCE_NAME ); ?>

get_post_meta( $item_id, '_menu_item_totaltheme_icon', true ), 'input_name' => "menu_item_totaltheme_icon[{$item_id}]", 'input_id' => "menu-item-totaltheme-icon-{$item_id}" ] ); ?>

ID ?? 0; if ( $item_id && $icon = get_post_meta( $item_id, '_menu_item_totaltheme_icon', true ) ) { $icon_placement = self::get_menu_icon_placement( $item_id ); $icon_class = "menu-item-icon menu-item-icon--{$icon_placement}"; if ( isset( $args->slug ) && 'main' === $args->slug && (int) $depth > 0 || 'six' === totaltheme_call_static( 'Header\Core', 'style' ) ) { $icon_class .= ' wpex-icon--w'; } if ( 'start' === $icon_placement ) { $title = totaltheme_get_icon( sanitize_text_field( $icon ), $icon_class ) . $title; } else { $title = $title . totaltheme_get_icon( sanitize_text_field( $icon ), $icon_class ); } } return $title; } /** * Helper function returns menu icon placement. */ private static function get_menu_icon_placement( $menu_id ): string { $placement = get_post_meta( $menu_id, '_menu_item_totaltheme_icon_placement', true ); return ( $placement && in_array( $placement, [ 'start', 'end' ], true ) ) ? $placement : 'start'; } }