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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 ArrayAccess;
use Respect\Validation\Result;
use Respect\Validation\Rule;
use SimpleXMLElement;
/**
* Validates if the input is an array or if the input can be used as an array.
* @author Alexandre Gomes Gaigalas <[email protected]>
* @author Guilherme Siani <[email protected]>
* @author Henrique Moody <[email protected]>
* @since 0.3.9
final class ArrayVal implements Rule
{
* {@inheritdoc}
public function validate($input): Result
return new Result($this->isArray($input), $input, $this);
}
* Returns whether the input can be used as an array or not.
* @param mixed $input
* @return bool
private function isArray($input): bool
return is_array($input) || $input instanceof ArrayAccess || $input instanceof SimpleXMLElement;