ldc-boutique-cnc/app/Models/FoodProduct.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class FoodProduct extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'product_id',
    ];

    /**
     * BelongsTo product relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function product()
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * hasOne product relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\HasOne
     */
    public function xmlInco()
    {
        return $this->hasOne(XmlInco::class, 'id', 'no_art');
    }
}