public function resolve(Request $request)
{
$resourceString = $request->getParameter('res');
$resourceArray = explode(':', $resourceString);
$identifier = Identifier::forName(str_replace('.', '\\', $resourceArray[0]));
$file = $resourceArray[1];
$resource = new ResourceReference($file, $identifier);
return new ResourceRequestTarget($resource);
}
public function getChoiceGroup()
{
$choice = null;
$callback = function (&$component) use(&$choice) {
$choice = $component;
return Component::VISITOR_STOP_TRAVERSAL;
};
$this->visitParents(Identifier::forName('picon\\ChoiceGroup'), $callback);
return $choice;
}
public static function getIdentifier()
{
return Identifier::forName(get_called_class());
}
