/**
* @param Request $request
* @param Response $response
* @param IWizardStepIterator $steps
* @param IController $controller
*
* @return IRenderable
*/
public function process(Request $request, Response $response, IWizardStepIterator $steps, IController $controller)
{
if ($request->is("POST")) {
return $this->_handlePost($request, $response, $steps, $controller);
}
return $this->_handleGet($request, $response, $steps, $controller);
}
/**
* @param Request $request
* @param array $discard An array of keys to discard from the current get
* data.
*
* @return string
*/
public static function getGetRequestString(Request $request, array $discard = [])
{
$discardKeyed = array_fill_keys($discard, true);
$getVars = $request->getVariables();
$getVarsFiltered = array_diff_key($getVars, $discardKeyed);
return http_build_query($getVarsFiltered);
}
/**
* @param Request $request
* @param Response $response
* @param IWizardStepIterator $steps
* @param IController $controller
*
* @return IRenderable
*/
public function process(Request $request, Response $response, IWizardStepIterator $steps, IController $controller)
{
return new Impart($request->path());
}
