Neos\Neos\Service\Controller\WorkspaceController::initializeAction PHP Method

    protected function initializeAction()
    {
        if ($this->arguments->hasArgument('node')) {
            $this->arguments->getArgument('node')->getPropertyMappingConfiguration()->setTypeConverterOption(NodeConverter::class, NodeConverter::REMOVED_CONTENT_SHOWN, true);
        }
        if ($this->arguments->hasArgument('nodes')) {
            $this->arguments->getArgument('nodes')->getPropertyMappingConfiguration()->forProperty('*')->setTypeConverterOption(NodeConverter::class, NodeConverter::REMOVED_CONTENT_SHOWN, true);
        }
    }