Neos\FluidAdaptor\Core\Rendering\RenderingContext::getObjectManager PHP Method

    public function getObjectManager()
    {
        return $this->objectManager;
    }

 /**
  * @param RenderingContext $renderingContext
  * @return PrivilegeManagerInterface
  */
 protected static function getPrivilegeManager(RenderingContext $renderingContext)
 {
     $objectManager = $renderingContext->getObjectManager();
     return $objectManager->get(PrivilegeManagerInterface::class);
 }