respect-validation/library/Rules/Key.php
Henrique Moody 9e7571fb98
Add missing "@author" annotations
This commit will make sure that every class, interface, or trait will
have the "@author" annotation in it.

In order to create a list of authors, I used the "git blame" command,
which means that if someone changed or even created the file but does
not have any remaining line will not be shown in the list; it's a
trade-off worth but it is worth it. The other way to do it would be
carefully checking each file.

Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
2018-11-25 18:08:44 +01:00

43 lines
1.2 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.md"
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use Respect\Validation\Exceptions\ComponentException;
use Respect\Validation\Validatable;
/**
* @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
* @author Emmerson Siqueira <emmersonsiqueira@gmail.com>
* @author Henrique Moody <henriquemoody@gmail.com>
*/
class Key extends AbstractRelated
{
public function __construct($reference, Validatable $referenceValidator = null, $mandatory = true)
{
if (!is_scalar($reference) || '' === $reference) {
throw new ComponentException('Invalid array key name');
}
parent::__construct($reference, $referenceValidator, $mandatory);
}
public function getReferenceValue($input)
{
return $input[$this->reference];
}
public function hasReference($input): bool
{
return is_array($input) && array_key_exists($this->reference, $input);
}
}