3 * Zend Framework (http://framework.zend.com/)
5 * @link http://github.com/zendframework/zf2 for the canonical source repository
6 * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
7 * @license http://framework.zend.com/license/new-bsd New BSD License
10 namespace Zend\Http\Header
;
13 * @throws Exception\InvalidArgumentException
14 * @see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.46
16 class Warning
implements HeaderInterface
19 public static function fromString($headerLine)
21 $header = new static();
23 list($name, $value) = GenericHeader
::splitHeaderLine($headerLine);
25 // check to ensure proper header type for this factory
26 if (strtolower($name) !== 'warning') {
27 throw new Exception\
InvalidArgumentException('Invalid header line for Warning string: "' . $name . '"');
30 // @todo implementation details
31 $header->value
= $value;
36 public function getFieldName()
41 public function getFieldValue()
46 public function toString()
48 return 'Warning: ' . $this->getFieldValue();