Source of file ArrayOrTraversableGuardTrait.php
Size: 1,259 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Stdlib/Guard/ArrayOrTraversableGuardTrait.php
123456789101112131415161718192021222324252627282930313233343536373839404142 | <?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; use Traversable; /** * Provide a guard method for array or Traversable data */ trait ArrayOrTraversableGuardTrait { /** * Verifies that the data is an array or Traversable * * @param mixed $data the data to verify * @param string $dataName the data name * @param string $exceptionClass FQCN for the exception * @throws \Exception */ protected function guardForArrayOrTraversable( $data, $dataName = 'Argument', $exceptionClass = 'Zend\Stdlib\Exception\InvalidArgumentException' ) { if (!is_array($data) && !($data instanceof Traversable)) { $message = sprintf( "%s must be an array or Traversable, [%s] given", $dataName, is_object($data) ? get_class($data) : gettype($data) ); throw new $exceptionClass($message); } } } |