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<?php
/**
* Bluz Framework Component
*
* @copyright Bluz PHP Team
* @link https://github.com/bluzphp/framework
*/
declare(strict_types=1);
namespace Bluz\Validator\Rule;
use Bluz\Validator\Exception\ComponentException;
* Check for array
* @package Bluz\Validator\Rule
class ArrayRule extends AbstractRule
{
* @var string error template
protected $description = 'must be a array';
* @var callable Callback for check input array
protected $callback;
* Setup validation rule
* @param callable $callback
* @throws ComponentException
public function __construct(callable $callback)
$this->callback = $callback;
}
* Check input data
* @param string $input
* @return bool
public function validate($input): bool
if (!is_array($input)) {
return false;
$filtered = array_filter($input, $this->callback);
return count($input) === count($filtered);
bluzphp /
framework
