|string> */ public function rules(): array { return [ 'nama' => 'required|string|max:255', 'nis' => 'required|string|unique:santris,nis,' . $this->route('santri')->id, 'kelas_id' => 'nullable|integer|exists:kelas,id', 'alamat' => 'nullable|string', 'tanggal_lahir' => 'nullable|date', 'jenis_kelamin' => 'required|in:L,P', 'user_id' => 'nullable|integer|exists:users,id', 'foto' => 'nullable|image|max:2048', ]; } }