public function passes($attribute, $value): bool 	{ 		$array_keys = array_keys($value ?? []);  		if (!empty($this->compared_array_keys)) { 			if (!empty(array_diff($this->compared_array_keys, $array_keys))) { 				return false; 			} 		}  		return count($value) === Question::whereIn('id', $array_keys)->count(); 	}