|string> */ public function rules(): array { return [ 'province_id' => 'required|exists:provinces,id', 'edarate_ostani_id' => 'exists:edarate_ostanis,id', 'city_id' => 'exists:cities,id', 'edarate_shahri_id' => 'exists:edarate_shahris,id', 'username' => ['required',Rule::unique('users','username')->ignore($this->user->id)], 'national_code' =>['required',Rule::unique('users','national_code')->ignore($this->user->id)], 'password' => 'required|min:8', ]; } }