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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;
* Check input by callback
* @package Bluz\Validator\Rule
class CallbackRule extends AbstractRule
{
* @var callable callback for check input
protected $callback;
* Setup validation rule
* @param callable $callback
* @throws \Bluz\Validator\Exception\ComponentException
public function __construct(callable $callback)
$this->callback = $callback;
}
* Check input data
* @param mixed $input
* @return bool
public function validate($input): bool
return (bool)call_user_func($this->callback, $input);
bluzphp /
framework
