問題描述

我有以下基本架構:

玩家

id
name

個人資料

id
player_id
email

子集

id
profile_id
alias

我的印象是在創建新記錄時可以進行以下操作:

I was under the impression the following operation was possible when creating a new record:

Player::create([
    'name' => 'Player 1',
    'profile.email' => 'player1@email.com',
    'profile.subset.alias' => 'Player 1 alias'
]);

既然這段代碼好像不行，那么有沒有辦法把關系記錄和create方法一起保存?

Since this code doesn't seem to work, is there anyway to save relationships records together with the create method?

推薦答案

基本上，您不能像看起來那么容易做到這一點.

Basically, you can't do this as easy as it looks.

在文檔中，所有相關模型都是在創建基礎模型之后創建的

In the docs, all related models are created after the base model is created

$profile = new Profile(array('email' => 'player1@email.com','alias'=>'Player 1 alias'));

$player = new Player(array('name'=>'Player 1'));

$player = $post->profile()->save($profile);

但是，如果你真的想一口氣搞定，你可以覆蓋Player模型中的save()方法:

However , if you really want to do it in one go, you can overwrite the save() method in the Player model :

public function save(){
        Database::transaction(function() {
                    $profileModel = new Profile($this->profile);

                    parent::save();

                    $this->profile()->insert($profileModel);

                });
}

然后您將數組傳遞給 Player 方法，例如:

You will then pass the array to the Player method like :

array(
name='Player name',
profile=>array(
         email=>'player1@email.com',
         subset=>array(
           alias=>'Player 1 alias'
          )
);

雖然這不是推薦的操作.

Although this is not a recommended action.

請閱讀有關如何保存 Eloquent 模型和關系的更多信息:

Please read more about how to save the Eloquent models and relationships :

教程 1教程 2

任何地方都建議先創建基礎模型，再創建相關模型.

Everywhere is suggested to create the base model first, then the related models.

這篇關于一次創建新的記錄和關系的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！