FluidTYPO3\Fluidpages\Backend\BackendLayoutDataProvider::__construct PHP Method

    public function __construct()
    {
        $this->objectManager = GeneralUtility::makeInstance(ObjectManager::class);
        $this->injectConfigurationService($this->objectManager->get(ConfigurationService::class));
        $this->injectPageService($this->objectManager->get(PageService::class));
        $this->injectWorkspacesAwareRecordService($this->objectManager->get(WorkspacesAwareRecordService::class));
    }