laravel eloquent relations not working

Question

im using laravel 5.4 , i have a brand table and a products table and my relations are this :

class Product extends Model
{
  protected $table = 'products';


  public function brand()
  {
    return $this->belongsTo(Brand::class);
  }
}

And

class Brand extends Model
{

  public function products()
  {
    return $this->hasMany(Product::class);
  }
}

My Migrations :

    Schema::create('brands', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name',15)->unique();
        $table->string('tag',15)->unique();
        $table->mediumInteger('numofads')->unsigned()->default(0);
        $table->timestamps();
    });

&

    Schema::create('products', function (Blueprint $table) {
        $table->increments('id');
        $table->integer('brand_id')->unsigned();
        $table->foreign('brand_id')->references('id')->on('brands')->onDelete('cascade');
        $table->string('name',15)->unique();
        $table->string('tag',15)->nullable()->unique();
        $table->mediumInteger('numofads')->unsigned()->default(0);
        $table->timestamps();
    });

in my Controller i will take 3 brand and send them to the view :

public function show()
{
   $brands = Brand::take(3)->get();

   return view('show',compact('brands'));
}

And in my view i will iterate that to show just products like this:

@foreach($brands as $brand)
   {{ $brand->products->name }}
@endforeach

I think everything i ok but i will get error :

ErrorException in Collection.php line 1543:
Property [name] does not exist on this collection instance. (View: /home/k1/Laravel/carsan/resources/views/welcome.blade.php)

Answer 1

$brand->products is going to be a Collection . You will have to iterate that. It is not a single model, it potentially contains many models, just like $brands is a collection of models.

@foreach ($brands as $brand)
    ...
    @foreach ($brand->products as $product)
        ...
    @endforeach
@endforeach