Source of file NullGuardTrait.php
Size: 1,006 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Stdlib/Guard/NullGuardTrait.php
123456789101112131415161718192021222324252627282930313233343536 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Stdlib\Guard; /** * Provide a guard method against null data */ trait NullGuardTrait { /** * Verify that the data is not null * * @param mixed $data the data to verify * @param string $dataName the data name * @param string $exceptionClass FQCN for the exception * @throws \Exception */ protected function guardAgainstNull( $data, $dataName = 'Argument', $exceptionClass = 'Zend\Stdlib\Exception\InvalidArgumentException' ) { if (null === $data) { $message = sprintf('%s cannot be null', $dataName); throw new $exceptionClass($message); } } } |