public function __construct() { $this->messageTemplates[self::MISSING_LOWER_CASE] = "There must be at least one lower case letter"; $this->messageTemplates[self::MISSING_UPPER_CASE] = "There must be at least one upper case letter"; $this->messageTemplates[self::MISSING_NUMBER] = "There must be at least one number"; parent::__construct(['min' => User::PASS_MIN_LENGTH, 'max' => User::PASS_MAX_LENGTH]); }