mirror of
https://github.com/Respect/Validation.git
synced 2024-06-08 08:42:15 +02:00
ef8a8f4b27
There is no need for that file to be a Markdown, and it can be a plain text file. Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
53 lines
1 KiB
PHP
53 lines
1 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 function is_scalar;
|
|
use function preg_match;
|
|
|
|
/**
|
|
* Validates whether the input matches a defined regular expression.
|
|
*
|
|
* @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
|
|
* @author Danilo Correa <danilosilva87@gmail.com>
|
|
* @author Henrique Moody <henriquemoody@gmail.com>
|
|
*/
|
|
final class Regex extends AbstractRule
|
|
{
|
|
/**
|
|
* @var string
|
|
*/
|
|
private $regex;
|
|
|
|
/**
|
|
* Initializes the rule.
|
|
*/
|
|
public function __construct(string $regex)
|
|
{
|
|
$this->regex = $regex;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function validate($input): bool
|
|
{
|
|
if (!is_scalar($input)) {
|
|
return false;
|
|
}
|
|
|
|
return preg_match($this->regex, (string) $input) > 0;
|
|
}
|
|
}
|