Josegonzalez\Upload\Validation\Traits\UploadValidationTrait::isSuccessfulWrite PHP Метод

Check that the file was successfully written to the server

public static isSuccessfulWrite ( mixed $check ) : boolean
$check	mixed	Value to check
Результат	boolean	Success

    public static function isSuccessfulWrite($check)
    {
        return Hash::get($check, 'error') !== UPLOAD_ERR_CANT_WRITE;
    }

UploadValidationTrait