/**
* Allow only certain HTTP request methods, if the request method does not match
* a 405 error will be shown and the required "Allow" response header will be set.
*
* Example:
*
* $this->request->allowMethod('post');
* or
* $this->request->allowMethod(['post', 'delete']);
*
* If the request would be GET, response header "Allow: POST, DELETE" will be set
* and a 405 error will be returned.
*
* @param string|array $methods Allowed HTTP request methods.
* @return bool true
* @throws \Cake\Error\MethodNotAllowedException
*/
public function allowMethod($methods)
{
$methods = (array) $methods;
foreach ($methods as $method) {
if ($this->is($method)) {
return true;
}
}
$allowed = strtoupper(implode(', ', $methods));
$e = new Error\MethodNotAllowedException();
$e->responseHeader('Allow', $allowed);
throw $e;
}
/**
* testExceptionResponseHeader method
*
* @return void
*/
public function testExceptionResponseHeader()
{
$exception = new Error\MethodNotAllowedException('Only allowing POST and DELETE');
$exception->responseHeader(array('Allow: POST, DELETE'));
$ExceptionRenderer = new ExceptionRenderer($exception);
//Replace response object with mocked object add back the original headers which had been set in ExceptionRenderer constructor
$headers = $ExceptionRenderer->controller->response->header();
$ExceptionRenderer->controller->response = $this->getMock('Cake\\Network\\Response', array('_sendHeader'));
$ExceptionRenderer->controller->response->header($headers);
$ExceptionRenderer->controller->response->expects($this->at(1))->method('_sendHeader')->with('Allow', 'POST, DELETE');
ob_start();
$ExceptionRenderer->render();
ob_get_clean();
}