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