/**
* @test
*/
public function getMainRequestReturnsTheTopLevelActionRequestWhoseParentIsTheHttpRequest()
{
$httpRequest = HttpRequest::create(new Uri('http://robertlemke.com/blog'));
$actionRequest = new ActionRequest($httpRequest);
$anotherActionRequest = new ActionRequest($actionRequest);
$yetAnotherActionRequest = new ActionRequest($anotherActionRequest);
$this->assertSame($actionRequest, $actionRequest->getMainRequest());
$this->assertSame($actionRequest, $yetAnotherActionRequest->getMainRequest());
$this->assertSame($actionRequest, $anotherActionRequest->getMainRequest());
}
/**
* Merges specified arguments with arguments from request.
*
* If $this->request is no sub request, request arguments will only be merged if $this->addQueryString is set.
* Otherwise all request arguments except for the ones prefixed with the current request argument namespace will
* be merged. Additionally special arguments (PackageKey, SubpackageKey, ControllerName & Action) are merged.
*
* The argument provided through the $arguments parameter always overrule the request
* arguments.
*
* The request hierarchy is structured as follows:
* root (HTTP) > main (Action) > sub (Action) > sub sub (Action)
*
* @param array $arguments
* @return void
*/
protected function mergeArgumentsWithRequestArguments(array &$arguments)
{
$requestArguments = array();
$mainRequest = $this->request->getMainRequest();
$isSubRequest = $this->request !== $mainRequest;
if ($isSubRequest) {
$requestArguments = $mainRequest->getArguments();
// remove all arguments of the current sub request
if ($this->request->getArgumentNamespace() !== '') {
$requestNamespace = $this->getRequestNamespacePath($this->request);
if ($this->addQueryString === FALSE) {
$requestArguments = Arrays::unsetValueByPath($requestArguments, $requestNamespace);
} else {
foreach ($this->argumentsToBeExcludedFromQueryString as $argumentToBeExcluded) {
$requestArguments = Arrays::unsetValueByPath($requestArguments, $requestNamespace . '.' . $argumentToBeExcluded);
}
}
}
// merge special arguments (package, subpackage, controller & action) from main request
$mainRequestPackageKey = $mainRequest->getControllerPackageKey();
if (!empty($mainRequestPackageKey)) {
$requestArguments['@package'] = $mainRequestPackageKey;
}
$mainRequestSubpackageKey = $mainRequest->getControllerSubpackageKey();
if (!empty($mainRequestSubpackageKey)) {
$requestArguments['@subpackage'] = $mainRequestSubpackageKey;
}
$mainRequestControllerName = $mainRequest->getControllerName();
if (!empty($mainRequestControllerName)) {
$requestArguments['@controller'] = $mainRequestControllerName;
}
$mainRequestActionName = $mainRequest->getControllerActionName();
if (!empty($mainRequestActionName)) {
$requestArguments['@action'] = $mainRequestActionName;
}
} elseif ($this->addQueryString === TRUE) {
$requestArguments = $this->request->getArguments();
foreach ($this->argumentsToBeExcludedFromQueryString as $argumentToBeExcluded) {
unset($requestArguments[$argumentToBeExcluded]);
}
}
if (count($requestArguments) === 0) {
return;
}
$arguments = Arrays::arrayMergeRecursiveOverrule($requestArguments, $arguments);
}
