public function addfile($param1, $param2 = null) { if (is_string($param1) && $param2 === null) { $task = Task::getById(); $pattern = $param1; } else { $task = Task::getById($param1); $pattern = $param2; } $this->out('Files added: ' . count($task->addfile($pattern)), 1, Shell::QUIET); }