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<?php
/*
* This file is part of Respect/Validation.
*
* (c) Alexandre Gomes Gaigalas <[email protected]>
* For the full copyright and license information, please view the "LICENSE.md"
* file that was distributed with this source code.
*/
namespace Respect\Validation\Rules;
use Respect\Validation\Rule;
/**
* Executes a callable for the input and then validates its return.
* @author Alexandre Gomes Gaigalas <[email protected]>
* @author Henrique Moody <[email protected]>
* @since 0.3.9
final class Call extends AbstractRelated
{
* Initializes the rule.
* @param callable $callable
* @param Rule $rule
* @param bool $mandatory
public function __construct(callable $callable, Rule $rule = null, bool $mandatory = true)
parent::__construct($callable, $rule, $mandatory);
}
* {@inheritdoc}
protected function getReferenceValue($input, $reference)
return call_user_func_array($reference, [&$input]);
protected function hasReference($input, $reference): bool
return is_callable($reference);