/**
* Inject the dependencies.
*
* @param InitializeNodeEvent $event The event.
*
* @return void
*/
public function injectDependencies(InitializeNodeEvent $event)
{
$node = $event->getNode();
if ($node instanceof TranslatorAware && !$node->getTranslator()) {
$node->setTranslator($this->getServiceContainer()->getTranslator());
}
if ($node instanceof DefinitionAware && !$node->getDefinition()) {
$node->setDefinition($this->getServiceContainer()->getDcaManager()->get('tl_content'));
}
}
/**
* Create a node.
*
* @param string $type The node type.
*
* @return Node
*
* @throws \InvalidArgumentException When node type is not configured.
* @throws \RuntimeException When no node type could be created.
*/
public function create($type)
{
if (!isset($this->configs[$type])) {
throw new \InvalidArgumentException(sprintf('Unknown node type "%s"', $type));
}
$event = new CreateNodeEvent($type, $this->configs[$type]);
$this->dispatcher->dispatch($event::NAME, $event);
if ($event->getFactory()) {
$node = call_user_func($event->getFactory(), $event->getType(), $event->getConfig());
} elseif ($event->getClassName()) {
$className = $event->getClassName();
$node = new $className($type, $event->getConfigValue('children'));
} else {
throw new \RuntimeException(sprintf('Could not create node "%s"', $type));
}
$event = new InitializeNodeEvent($node, $event->getConfig());
$this->dispatcher->dispatch($event::NAME, $event);
return $node;
}