3 * Zend Framework (http://framework.zend.com/)
5 * @link http://github.com/zendframework/zf2 for the canonical source repository
6 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
7 * @license http://framework.zend.com/license/new-bsd New BSD License
10 namespace Zend\Stdlib\Guard;
13 * Provide a guard method against empty data
18 * Verify that the data is not empty
20 * @param mixed $data the data to verify
21 * @param string $dataName the data name
22 * @param string $exceptionClass FQCN for the exception
25 protected function guardAgainstEmpty(
27 $dataName = 'Argument',
28 $exceptionClass = 'Zend\Stdlib\Exception\InvalidArgumentException'
31 $message = sprintf('%s cannot be empty', $dataName);
32 throw new $exceptionClass($message);