<?php namespace App\Models; use App\Models\Category; use App\Models\Product; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Database\Eloquent\Model; class Product extends Model { use HasFactory; protected $fillable = [ 'name', 'retailer_id', ]; public function categories() { return $this->belongsToMany(Category::class, 'category_product'); } }