HighSpeaker/vendor/workerman/validation/library/Rules/AbstractComparison.php
2022-12-24 22:10:40 +08:00

65 lines
1.4 KiB
PHP

<?php
/*
* This file is part of Respect/Validation.
*
* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
*
* For the full copyright and license information, please view the LICENSE file
* that was distributed with this source code.
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use Respect\Validation\Helpers\CanCompareValues;
/**
* Abstract class to help on creating rules that compare value.
*
* @author Henrique Moody <henriquemoody@gmail.com>
*/
abstract class AbstractComparison extends AbstractRule
{
use CanCompareValues;
/**
* @var mixed
*/
private $compareTo;
/**
* Initializes the rule by setting the value to be compared to the input.
*
* @param mixed $maxValue
*/
public function __construct($maxValue)
{
$this->compareTo = $maxValue;
}
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
$left = $this->toComparable($input);
$right = $this->toComparable($this->compareTo);
if (!$this->isAbleToCompareValues($left, $right)) {
return false;
}
return $this->compare($left, $right);
}
/**
* Compare both values and return whether the comparison is valid or not.
*
* @param mixed $left
* @param mixed $right
*/
abstract protected function compare($left, $right): bool;
}