/**
* Get information about a route
*
* @param string $routeName
*/
protected function getRouteMetadata($routeName)
{
if (isset($this->routeMetadata[$routeName])) {
return $this->routeMetadata[$routeName];
}
$route = $this->router->getRouteCollection()->get($routeName);
if (null === $route) {
// TODO Improve this
throw new \Exception(sprintf('The route "%s" couldn\'t be found', $routeName));
}
// TODO Check this
$controller = $route->getDefault('_controller');
if (preg_match('#(.+)::([\\w]+)#', $controller, $matches)) {
$class = $matches[1];
$method = $matches[2];
} elseif (preg_match('#(.+):([\\w]+)#', $controller, $matches)) {
$controller = $matches[1];
$method = $matches[2];
if ($this->container->has($controller)) {
$this->container->enterScope('request');
$this->container->set('request', new Request());
$class = get_class($this->container->get($controller));
$this->container->leaveScope('request');
}
}
if (isset($class) && isset($method)) {
try {
$method = new ReflectionMethod($class, $method);
} catch (\ReflectionException $e) {
throw new \Exception(sprintf('The controller method for the route "%s" couldn\'t be found', $routeName));
}
}
if (null === ($annotation = $this->getAnnotation($method, 'ML\\HydraBundle\\Mapping\\Operation'))) {
throw new \Exception(sprintf('The controller method for the route "%s" is not marked as an operation', $routeName));
}
$operation = new OperationDefinition($routeName);
$operation->setIri($annotation->getIri());
$operation->setType($annotation->type);
$operation->setRoute($route);
$tmp = $this->getDocBlockText($method);
$operation->setTitle($tmp['title']);
$operation->setDescription($tmp['description']);
$operation->setExpects($annotation->expect);
$operation->setStatusCodes($annotation->status_codes);
// TODO Check this
$tmp = $this->getType($method);
$operation->setReturns($tmp['type']);
// TODO Check this! Should we use the return type instead?
if ($tmp['is_array'] || null !== ($annotation = $this->getAnnotation($method, 'ML\\HydraBundle\\Mapping\\Collection'))) {
$operation->setReturns('ML\\HydraBundle\\Entity\\Collection');
}
// if (('array' === $operation['return']['type']) || (self::HYDRA_COLLECTION === $operation['return']['type'])) {
// $operation['return']['type'] = self::HYDRA_COLLECTION;
// }
// method/IRI
$operation->setMethod($route->getRequirement('_method'));
// $operation['path'] = $route->getPath();
// $operation['variables'] = $route->compile()->getVariables();
// $operation['defaults'] = $route->getDefaults();
// unset($operation['defaults']['_controller']);
// Cache the metadata since it might be needed several times
$this->routeMetadata[$routeName] = $operation;
return $operation;
}
