Edit file File name : lifterlms.php Content :<?php /** * This file contains the code to display metabox for LifterLMS Admin Orders Page. * * @since 8.7.0 * * @package MonsterInsights * @subpackage MonsterInsights_User_Journey */ /** * Class to add metabox to LifterLMS admin order page. * * @since 8.7.0 */ class MonsterInsights_Lite_User_Journey_LifterLMS_Metabox extends MonsterInsights_User_Journey_Lite_Metabox { /** * Class constructor. * * @since 8.7.0 */ public function __construct() { add_action( 'add_meta_boxes', array( $this, 'add_user_journey_metabox' ) ); } /** * Add metabox * * @return void * @since 8.7.0 * * @uses add_meta_boxes WP Hook * */ public function add_user_journey_metabox() { add_meta_box( 'lifterlms-monsterinsights-lite-user-journey-metabox', esc_html__( 'User Journey by MonsterInsights', 'monsterinsights' ), array( $this, 'display_meta_box' ), 'llms_order', 'normal', 'core' ); } /** * Current Provider Name. * * @return string * @since 8.7.0 * */ protected function get_provider() { return 'lifterlms'; } /** * Display metabox HTML. * * @param object $post LifterLMS Order custom post * * @return void * @since 8.7.0 * */ public function display_meta_box( $post ) { $this->metabox_html(); } } if ( function_exists( 'llms' ) ) { new MonsterInsights_Lite_User_Journey_LifterLMS_Metabox(); } Save