public static function deleteTaskByNetwork($model) { $network = $model->service->network; $id = null; if ($network == Service::VK) { $id = VK::deleteTask($model->foreign_id); } if ($network == Service::INSTAGRAM) { $id = Instagram::deleteTask($model->foreign_id); } if ($network == Service::TWITTER) { $id = Twitter::deleteTask($model->foreign_id); } if ($network == Service::ASKFM) { $id = AskFM::deleteTask($model->foreign_id); } return $id; }