如何在laravel中加载嵌套关系?
我有三个实体用户、博客和评论。我可以用以下代码加载用户博客:如何在laravel中加载嵌套关系?,laravel,laravel-5,eloquent,eager-loading,Laravel,Laravel 5,Eloquent,Eager Loading,我有三个实体用户、博客和评论。我可以用以下代码加载用户博客: $userBlogs = User::with('blogs')->get(); 但是我怎样才能加载与每个博客相关的评论呢 用户: public function blogs() { return $this->hasMany(Blog::class); } public function comments() { return $this->hasMany(Comments::class); }
$userBlogs = User::with('blogs')->get();
但是我怎样才能加载与每个博客相关的评论呢
用户:
public function blogs() {
return $this->hasMany(Blog::class);
}
public function comments() {
return $this->hasMany(Comments::class);
}
博客:
public function blogs() {
return $this->hasMany(Blog::class);
}
public function comments() {
return $this->hasMany(Comments::class);
}
你可以这样做
$userBlogs = User::with('blogs.comments')->get();
或者你可以
$userBlogs = User::with(['blogs' => function ($query) {
$query->with('comments');
}]
你可以这样做
$userBlogs = User::with('blogs.comments')->get();
或者你可以
$userBlogs = User::with(['blogs' => function ($query) {
$query->with('comments');
}]