[英]How I use relationship in blade template (hasOne) || Laravel
Okay i'm trying get "likes" and "users" in Posts by relationship hasOne. 好的,我正在尝试通过关系hasOne在“帖子”中获得“点赞”和“用户”。
here is my Post.php
Model class Posts extends Model { protected $table = 'posts'; 这是我的Post.php
模型类Post.php
扩展了Model {protected $ table ='posts';
public function User()
{
return $this->hasOne(User::class, 'id', 'user_id');
}
public function Like()
{
return $this->hasOne(Like::class, 'post_id', 'id');
}}
My Blade template 我的刀片模板
@foreach ($showdeals as $deal)
<div class="tab-pane active" id="home" role="tabpanel">
<div class="card-body">
<div class="profiletimeline">
{{$deal->like->status}}
<br>
{{$deal->user->email}}
<div class="sl-item">
<div class="sl-left"> <img src=" {{asset( '/assets/images/users/2.jpg')}}" alt="user" class="img-circle"> </div>
<div class="sl-right">
<div> <a href="#" class="link">{{$deal->user->username}}</a> || {{$deal->subject}} <Br> <span class="sl-date">{{$deal->created_at}}</span>
<div class="m-t-20 row">
<div class="col-md-3 col-xs-12"><img src="{{$deal->image}}" alt="user" class="img-responsive radius"></div>
<div class="col-md-9 col-xs-12">
<p> {{$deal->body}} </p> <a href="{{$deal->link}}" class="btn btn-success"> עבור למוצר </a></div>
</div>
<div class="like-comm m-t-20"> <a href="javascript:void(0)" class="link m-r-10">2 תגובות</a> <a href="javascript:void(0)" class="link m-r-10"><i class="fa fa-heart text-danger"></i> 5 לייקים</a> </div>
</div>
</div>
</div>
</div>
<hr></div>
</div>
@endforeach
And there is my Controller 还有我的控制器
class PostsController extends Controller { 类PostsController扩展Controller {
public function showdeals()
{
$showdeals = Posts::with( 'User', 'Like')->get();
return view('posts.show', compact('showdeals'));
}
public function helpnewview(){
return view('posts.anew');
}
public function helpnew(Request $request){
//User pick link
$userlink = $request['userlink'];
return \Redirect::route('newdeal', compact('userlink'));
}
public function new(Request $request)
{
//Emdeb user link
$link = Embed::create($request['userlink']);
$linke = $request['userlink'];
return view('posts.new', compact('link', 'userlink', 'linke'));
}
public function create(Request $request)
{
$posts = New Posts;
$posts->user_id = Auth::User()->id;
$posts->subject = $request['subject'];
$posts->body = $request['body'];
$posts->link = $request['link'];
$posts->price = $request['price'];
$posts->image = $request['image'];
$posts->tag = $request['tag'];
$posts->save();
return back();
}
} }
Now if I do something like {{$deal->user->email}}
its will work, if I go to something like this {{$deal->like->status}}
its does not work, am I missing something ? 现在,如果我执行类似{{$deal->user->email}}
的操作,则可以正常工作,如果我执行类似{{$deal->like->status}}
的操作,则无法正常工作,我是否丢失了某些信息? ?
If you want multiple relationships to be eagerly loaded you need to use an array of relationships: Model::with(['rl1', 'rl2'])->get();
如果要Model::with(['rl1', 'rl2'])->get();
加载多个关系 ,则需要使用一系列关系: Model::with(['rl1', 'rl2'])->get();
public function showdeals()
{
...
$showdeals = Posts::with(['User', 'Like'])->get();
...
}
EDIT: 编辑:
From that json
in the comments that I see, there is no attribute named status
in your Like
model so thats probably the root of the problem 从我看到的注释中的json
中,您的Like
模型中没有名为status
属性,因此这可能是问题的根源
Controller edit this code 控制器编辑此代码
public function showdeals()
{
$showdeals = Posts::all();
return view('posts.show', compact('showdeals'));
}
And blade file code 和刀片文件代码
@foreach ($showdeals as $deal)
<div class="tab-pane active" id="home" role="tabpanel">
<div class="card-body">
<div class="profiletimeline">
{{ $deal->Like->status }}
<br>
{{ $deal->User->email }}
@endforeach
I think everything is good except 我认为一切都很好,除了
{{$deal->like->status}} {{$ deal-> like-> status}}
{{$deal->user->email}} {{$ deal-> user-> email}}
Please try as 请尝试
{{$deal->Like()->status}}
<br>
{{$deal->User()->email}}
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