Inpsyde\MultilingualPress\Module\ModuleManager::activate_module PHP Method

    public function activate_module($id);

 /**
  * Updates a single module according to the data in the request.
  *
  * @param string $id Module ID.
  *
  * @return void
  */
 private function update_module($id)
 {
     if (empty($_POST['multilingualpress_modules'][$id])) {
         $this->module_manager->deactivate_module($id);
     } else {
         $this->module_manager->activate_module($id);
     }
 }