/** * Auto-loads classes. * * Auto-load classes that belong to this plugin. * * @since 5.0.0 * @access private * * @param string $class_name The name of the class. */ private function loader($class_name) { if (class_exists($class_name, false) || false === strpos($class_name, 'MPSUM')) { return; } $file = MPSUM_Updates_Manager::get_plugin_dir("includes/{$class_name}.php"); if (file_exists($file)) { include_once $file; } }