Laravel Mongo enbedsMany不嵌入文档

Question

使用经典的帖子和评论示例，我发现embedsMany关系似乎不能正常工作，而hasMany工作得很好。也就是说，在hasMany中，我看到了外键等等，但是在embedsMany中，我在Posts DB中看不到任何嵌入的文档。

class Post extends Moloquent
{
    use SoftDeletes;

    /**
     * The name of the database connection to use.
     *
     * @var string
     */
    protected $connection = 'mongodb';


    public function comments()
    {
        return $this->embedsMany('App\Comment');
    }

}


class Comment extends Moloquent
{
    use SoftDeletes;

    /**
     * The name of the database connection to use.
     *
     * @var string
     */
    protected $connection = 'mongodb';


    /**
     * Get the case that owns the comment.
     */
    public function post()
    {
        return $this->belongsTo('App\Post');
    }


}

我要保存的代码：

 $comment = new Comment();
  $comment->text = 'This is a comment';
  $comment->save();
  $post = new Post();
  $post->text='some text blah blah';
  $post->comments()->save($comment);

Answer 1

我想通了。我不应该保存评论文档。

 $comment = new Comment();
  $comment->text = 'This is a comment';
//  $comment->save();
  $post = new Post();
  $post->text='some text blah blah';
  $post->comments()->save($comment);