如何从数据透视表Laravel访问所有数据？

Question

I am a beginner in Laravel and am stuck with sending the data from pivot table to view. I have two models one is "Supplier" and another is "Product" which I have created as follows:

Supplier.php

class Supplier extends Model
{
    protected $keyType = 'string';

    public $incrementing = false;

    public function products()
    {
        return $this->belongsToMany(
                'App\Product',
                'inward_stock',
                'supplier_id',
                'product_id'
            )->withPivot(
                'product_dimension',
                'quantity',
                'expiry_date',
                'type',
                'QR_code',
                'sales_price',
                'arrival_date',
                'occassion',
                'discount_percentage',
                'payment_date',
                'cost',
                'paid_status',
                'sku'
            )->withTimestamps();
    }
}

Product.php

class Product extends Model
{
    protected $keyType = 'string';
    protected $primaryKey = 'product_id';

    public $incrementing = false;

    public function suppliers()
    {
        return $this->belongsToMany('App\Supplier');
    }
}

Now I want to access all the data from the pivot table named as "inward_stock" from my controller and want to send it to the view named "inward-stock-list", I have created "inwardstockController" for that purpose and want to know how to send it to the view using that controller.

Answer 1

I think the most effective way is to create model for pivot table:

class InwardStock extends Model
{
    protected $table = 'inward_stock';

    public function supplier()
    {
        return $this->belongsTo('App\Supplier', 'supplier_id', 'supplier_id');
    }

    public function product()
    {
        return $this->belongsTo('App\Product', 'product_id', 'product_id');
    }
}

inwardstockController:

$inwardStocks = InwartStock::with(['product', 'supplier'])->get();

View:

@foreach($inwardStocks as $inwardStock)
    {{ $inwardStock->supplier->id }}
    {{ $inwardStock->product->id }}
@endforeach