ldc-startcoq/app/Models/Brand.php

<?php

namespace App\Models;

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

/**
 * @property integer $id
 * @property string $name
 * @property string $filter
 * @property string $created_at
 * @property string $updated_at
 * @property Promo[] $promos
 * @property Promo[] $promo
 * @property Product[] $products
 */
class Brand extends Model
{
    use HasFactory;

    /**
     * @var array
     */
    protected $fillable = [
        'name',
        'filter',
        'created_at',
        'updated_at'
    ];

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function promos()
    {
        return $this->belongsToMany('App\Models\Promo', 'promo_brands');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function promo()
    {
        return $this->hasMany('App\Models\Promo');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function products()
    {
        return $this->hasMany('App\Models\Product');
    }
}