Edit file File name : updraftcentral.php Content :<?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); /** * This file is the bootstrapper for UpdraftCentral integration: i.e. it registers what is necessary to deal with commands in the wpoptimize namespace. */ class WP_Optimize_UpdraftCentral { public function __construct() { add_filter('updraftplus_remotecontrol_command_classes', array($this, 'updraftcentral_remotecontrol_command_classes')); add_filter('updraftcentral_remotecontrol_command_classes', array($this, 'updraftcentral_remotecontrol_command_classes')); add_action('updraftcentral_command_class_wanted', array($this, 'updraftcentral_command_class_wanted')); } /** * Register our class * * @param string $command_classes Passing over an array of command classes. */ public function updraftcentral_remotecontrol_command_classes($command_classes) { if (is_array($command_classes)) $command_classes['wpoptimize'] = 'UpdraftCentral_WP_Optimize_Commands'; return $command_classes; } /** * Load the class when required * * @param string $command_php_class Passing over if there are any command classes. */ public function updraftcentral_command_class_wanted($command_php_class) { if ('UpdraftCentral_WP_Optimize_Commands' == $command_php_class) { // This fragment is only needed for compatibility with UD < 1.12.30 - thenceforth, the class can be assumed to exist. if (!class_exists('UpdraftCentral_Commands')) { include_once(apply_filters('updraftcentral_command_base_class_at', UPDRAFTPLUS_DIR.'/central/commands.php')); } include_once(WPO_PLUGIN_MAIN_PATH.'includes/class-updraftcentral-wp-optimize-commands.php'); } } } new WP_Optimize_UpdraftCentral(); Save