如何改进方法结构以减少参数?

How to improve method structure to reduce params?

在服务的许多方法中类我重复这样的代码:

$model->addEvent($provider->id, 'installing', 'username', 'add', 'Description of event');

$this->worker->uploadFile($provider->id, 'root', $file);

许多不同的 $model 将具有 addEvent(),这是通过特征完成的。

如何将这两行重构为具有 readable/memorable 个参数的方法?

我试过以下方法:

public function deploy($model, $providerId, $status, $user, $action, $file, $description = null)
{
   $model->addEvent($providerId, $status, $user, $action, $description);

   $this->serverWorker->uploadFile($providerId, $user, $file);
}

我不喜欢这种方法的地方是参数太多。

用法:

例如 1.deploy($site, 1, 'In Queue', 'root', 'create', $file, 'Installing Site domain.com')

例2.deploy($rule, 1, 'In Queue', 'root', 'update', $file, 'Updating Rule')

例2.deploy($something, 1, 'In Queue', 'root', 'delete', $file)

您可以尝试将通用配置包装成小型可重用 类,如下所示:

public function deploy($model, FileDeployTarget $target, $description = null)
{
   $model->addEvent($target->providerId, $target->status, $target->user, $target->action, $description);

   $this->serverWorker->uploadFile($target->providerId, $target->user, $target->file);
}

还有其他地方:

class UpdateInQueue extends FileDeployTarget {
    public $status = 'In Queue';
    public $action = 'update';
}

FileDeployTarget 和后代将处理其构造函数中的所有额外参数。