CHIEFSOFT\ameye
40 lines
790 B
PHP
40 lines
790 B
PHP
<?php
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/**
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* @file classes/validation/ValidatorISSN.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 ValidatorISSN
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*
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* @ingroup validation
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*
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* @see Validator
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*
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* @brief Validation check for ISSNs.
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*/
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namespace PKP\validation;
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class ValidatorISSN extends Validator
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{
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/**
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* @copydoc Validator::isValid()
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*/
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public function isValid($value)
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{
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$validator = ValidatorFactory::make(
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['value' => $value],
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['value' => ['required', 'issn']]
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);
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return $validator->passes();
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}
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}
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if (!PKP_STRICT_MODE) {
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class_alias('\PKP\validation\ValidatorISSN', '\ValidatorISSN');
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}
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