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<?php
namespace TraderInteractive\Filter;
use TraderInteractive\Exceptions\FilterException;
/**
* A collection of filters for unsigned integers.
*/
final class UnsignedInt
{
* Filters $value to an unsigned integer strictly.
*
* @see \TraderInteractive\Filter\Ints::filter()
* @param mixed $value The value to be checked.
* @param bool $allowNull Indicates if the value can be null.
* @param int $minValue Indicates the minimum acceptable value.
* @param int $maxValue Indicates the maximum acceptable value.
* @return int|null
* @throws \InvalidArgumentException if minvalue is not greater or equal to zero.
* @throws FilterException on failure to filter.
public static function filter($value, bool $allowNull = false, int $minValue = null, int $maxValue = PHP_INT_MAX)
return Ints::filter($value, $allowNull, self::validateMinValue($minValue), $maxValue);
}
private static function validateMinValue($minValue) : int
// IFF a user chooses not to include $minValue, or passes null, mandate it returns to 0.
$minValue = $minValue ?: 0;
// Validate that the minimum value is positive.
if ($minValue < 0) {
throw new \InvalidArgumentException("{$minValue} was not greater or equal to zero");
return $minValue;
traderinteractive /
filter-ints-php
