*/ use HasFactory; /** * The attributes that are mass assignable. * * @var list */ protected $fillable = [ 'parent_id', 'name', 'slug', 'description', 'active', 'sort_order', ]; /** * Get the attributes that should be cast. * * @return array */ protected function casts(): array { return [ 'active' => 'boolean', ]; } public function parent(): BelongsTo { return $this->belongsTo(self::class, 'parent_id'); } public function children(): HasMany { return $this->hasMany(self::class, 'parent_id'); } public function products(): HasMany { return $this->hasMany(Product::class); } }