GracefulDeath\Builder::toLastAct PHP Method

toLastAct() private method

private toLastAct ( $whatToDo )
    private function toLastAct($whatToDo)
    {
        if (is_integer($whatToDo)) {
            return function () use($whatToDo) {
                exit($whatToDo);
            };
        }
        if (is_string($whatToDo)) {
            return function () use($whatToDo) {
                echo $whatToDo;
            };
        }
        if (is_array($whatToDo) && count($whatToDo) === 2) {
            if (is_object($whatToDo[0])) {
                return $whatToDo;
            }
            list($status, $message) = $whatToDo;
            return function () use($status, $message) {
                echo $message;
                exit($status);
            };
        }
        if (is_callable($whatToDo)) {
            return $whatToDo;
        }
        throw new InvalidArgumentException("'{$whatToDo}' could not be converted to an action to be performed after death");
    }