<?php
/**
* @defgroup validation Validation
* Implements validation operations.
*/
/**
* @file classes/validation/Validator.php
*
* Copyright (c) 2014-2021 Simon Fraser University
* Copyright (c) 2000-2021 John Willinsky
* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
*
* @class Validator
*
* @ingroup validation
*
* @brief Abstract class that represents a validation check. This class and its
* sub-classes can be used outside a form validation context which enables
* re-use of complex validation code.
*/
namespace PKP\validation;
abstract class Validator
{
/**
* Check whether the given value is valid.
*
* @param mixed $value the value to be checked
*
* @return bool
*/
abstract public function isValid($value);
}
if (!PKP_STRICT_MODE) {
class_alias('\PKP\validation\Validator', '\Validator');
}
|