/**
* Relocate the user to another location. This is a specialized version
* of redirect that differs in two points:
*
* - relocate() will force the browser to leave the current dialog while
* redirect would refresh the dialog's contents
* - relocate() accepts all the parameters that url_for() accepts so it's
* no longer neccessary to chain url_for() and redirect()
*
* @param String $to Location to redirect to
*/
public function relocate($to)
{
$from_dialog = Request::isDialog();
if (func_num_args() > 1 || $from_dialog) {
$to = call_user_func_array(array($this, 'url_for'), func_get_args());
}
if ($from_dialog) {
$this->response->add_header('X-Location', $to);
$this->render_nothing();
} else {
parent::redirect($to);
}
}
function test_should_throw_exception_if_rendering_and_redirecting()
{
$controller = new Trails_Controller(NULL);
$this->expectException('Trails_DoubleRenderError');
$controller->render_nothing();
$controller->redirect('');
}
