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respect
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validation
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Rules
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File: Optional.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. */ namespace Respect\Validation\Rules; use Respect\Validation\Validatable; class Optional extends AbstractWrapper { public function __construct(Validatable $rule) { $this->validatable = $rule; } private function isOptional($input) { return in_array($input, [null, ''], true); } public function assert($input) { if ($this->isOptional($input)) { return true; } return parent::assert($input); } public function check($input) { if ($this->isOptional($input)) { return true; } return parent::check($input); } public function validate($input) { if ($this->isOptional($input)) { return true; } return parent::validate($input); } }