/**
* Verifies collection is correct type and calls connect on providers.
*
* Note: This is the same code as {@see Silex\Application::mount}
*
* @param ControllerProviderInterface|ControllerCollection $collection
*
* @throws LogicException If controllers is not an instance of ControllerProviderInterface or ControllerCollection
*
* @return ControllerCollection
*/
protected function verifyCollection($collection)
{
if ($collection instanceof ControllerProviderInterface) {
$connectedControllers = $collection->connect($this->app);
if (!$connectedControllers instanceof ControllerCollection) {
throw new LogicException(sprintf('The method "%s::connect" must return a "ControllerCollection" instance. Got: "%s"', get_class($collection), is_object($connectedControllers) ? get_class($connectedControllers) : gettype($connectedControllers)));
}
$collection = $connectedControllers;
} elseif (!$collection instanceof ControllerCollection) {
throw new LogicException('The "mount" method takes either a "ControllerCollection" or a "ControllerProviderInterface" instance.');
}
return $collection;
}
/**
* Mounts controllers under the given route prefix.
*
* @param string $prefix The route prefix
* @param ControllerCollection|ControllerProviderInterface $controllers A ControllerCollection or a ControllerProviderInterface instance
*
* @return Application
*/
public function mount($prefix, $controllers)
{
if ($controllers instanceof ControllerProviderInterface) {
$connectedControllers = $controllers->connect($this);
if (!$connectedControllers instanceof ControllerCollection) {
throw new \LogicException(sprintf('The method "%s::connect" must return a "ControllerCollection" instance. Got: "%s"', get_class($controllers), is_object($connectedControllers) ? get_class($connectedControllers) : gettype($connectedControllers)));
}
$controllers = $connectedControllers;
} elseif (!$controllers instanceof ControllerCollection) {
throw new \LogicException('The "mount" method takes either a "ControllerCollection" or a "ControllerProviderInterface" instance.');
}
$this['controllers']->mount($prefix, $controllers);
return $this;
}
