/**
* @param Action $action
* @param Request $request
* @return array
* @throws \Exception
*/
protected function _extractActionParameters(Action $action, Request $request)
{
$reflectionMethod = new \ReflectionMethod($action->getControllerName(), $action->getMethodName());
$parameters = [];
foreach ($reflectionMethod->getParameters() as $parameter) {
$parameterClass = $parameter->getClass();
if ($parameterClass) {
if (is_a($parameterClass->getName(), '\\Wrestler\\Http\\Request\\RouteParams', true)) {
$parameters[] = $parameterClass->newInstance($action->getRouteParams());
continue;
}
if (is_a($parameterClass->getName(), '\\Wrestler\\Http\\Request\\PostData', true)) {
$parameters[] = $parameterClass->newInstance($request->getPostData());
continue;
}
if (is_a($parameterClass->getName(), '\\Wrestler\\Http\\Request\\Query', true)) {
$parameters[] = $parameterClass->newInstance($request->getQuery());
continue;
}
if (is_a($parameterClass->getName(), '\\Wrestler\\Http\\Request\\Headers', true)) {
$parameters[] = $parameterClass->newInstance($request->getHeaders());
continue;
}
}
$variable = $parameter->getName();
if ($parameterClass) {
$variable = $parameterClass->getName() . ' ' . $variable;
}
throw new \Exception("Cannot map `{$variable}`");
}
return $parameters;
}
/**
* @param Request $request
* @return Action|null
*/
public function findAction(Request $request)
{
$context = new RequestContext();
$context->fromRequest($request->getInternalRequest());
$matcher = new UrlMatcher($this->_routes, $context);
try {
$params = $matcher->matchRequest($request->getInternalRequest());
} catch (\RuntimeException $exception) {
return null;
}
$controllerName = $params['_controllerName'];
$methodName = $params['_methodName'];
unset($params['_controllerName']);
unset($params['_methodName']);
unset($params['_route']);
return new Action($controllerName, $methodName, $params);
}
