Laravel 5 Laravel从HasMany关系中选择第一行
我有2个表,其中1个产品有许多Laravel 5 Laravel从HasMany关系中选择第一行,laravel-5,has-many,Laravel 5,Has Many,我有2个表,其中1个产品有许多prodphoto 我可以从具有相同id的产品中检索所有prodphotos,但我的案例列出了所有产品,但仅从prodphotos中拍摄一张照片 控制器: public function daftarproduk() { $produks = Product::orderBy('created_at', 'desc')->get(); $select = Product::with('prodphotos')->firstorfail
prodphoto
我可以从具有相同id的产品中检索所有prodphotos
,但我的案例列出了所有产品
,但仅从prodphotos
中拍摄一张照片
控制器:
public function daftarproduk()
{
$produks = Product::orderBy('created_at', 'desc')->get();
$select = Product::with('prodphotos')->firstorfail();
$photo = $select->prodphotos->pluck('photo');
$kategori = Category::orderBy('created_at', 'asc')->get();
return view('guest.daftarproduk')
->with('produks',$produks)
->with('kategori',$kategori)
->with('select',$select)
->with('photo',$photo);
}
视图:
@foreach($produks as $value)
<div class="col-xs-6 col-md-4 col-lg-3 box-product-outer">
<div class="box-product">
<div class="img-wrapper">
<a href="detail/{{$value->id}}/{{str_slug($value->name)}}">
<img alt="Product" src="images/gambarproduk/thumb_{{ i dont know what i must throw here to only get first picture }}">
</a>
</div>
<h6><a href="detail/{{$value->id}}/{{str_slug($value->name)}}">{{$value->name}}</a></h6>
</div>
</div>
@endforeach
@foreach($produks作为$value)
@endforeach
我不知道必须使用什么函数才能从控制器中获取第一张照片的名称。或者我的
foreach
逻辑错误?请帮助我。在您的产品
型号中添加一张与hasOne
类型相关的特色照片
产品
型号
public function featuredPhoto() {
return $this->hasOne(PhotosModel);
}
在控制器中
public function daftarproduk()
{
// Get the products with featured image
$produks = Product::with('featuredPhoto')->orderBy('created_at', 'desc')->get();
$kategori = Category::orderBy('created_at', 'asc')->get();
return view('guest.daftarproduk')
->with('produks',$produks)
->with('kategori',$kategori);
}
看法
@foreach($produks作为$value)
@endforeach
我不知道是否可以在同一个表中使用2种关系类型。。。谢谢你的把戏和好答案。很高兴它有帮助:)
@foreach($produks as $value)
<div class="col-xs-6 col-md-4 col-lg-3 box-product-outer">
<div class="box-product">
<div class="img-wrapper">
<a href="detail/{{$value->id}}/{{str_slug($value->name)}}">
<img alt="Product" src="images/gambarproduk/thumb_{{ $value->featuredPhoto->photo }}">
</a>
</div>
<h6><a href="detail/{{$value->id}}/{{str_slug($value->name)}}">{{$value->name}}</a></h6>
</div>
</div>
@endforeach