Validator::validateNumeric

public function validateNumeric(string $name, int $min = 0, int $max = 0): self
{
	if (!isset($this->dirtyValues[$name]))
	{
		return $this;
	}

	if (!is_numeric($this->dirtyValues[$name]))
	{
		throw new ValidationException(Loc::getMessage("BIZPROC_VALIDATOR_IS_NUM", ["#name#" => $name]));
	}

	$val = (int)$this->dirtyValues[$name];

	if ($min && $val < $min)
	{
		throw new ValidationException(Loc::getMessage("BIZPROC_VALIDATOR_NUM_MIN",
			["#name#" => $name, '#min#' => $min]));
	}

	if ($max && $val > $max)
	{
		throw new ValidationException(Loc::getMessage("BIZPROC_VALIDATOR_NUM_MAX",
			["#name#" => $name, '#max#' => $max]));
	}

	$this->setPureValue($name);
	return $this;
}