/**
* Handle an exception by displaying an error message inside the Neos backend, if logged in and not displaying the live workspace.
*
* @param array $typoScriptPath path causing the exception
* @param \Exception $exception exception to handle
* @param integer $referenceCode
* @return string
*/
protected function handle($typoScriptPath, \Exception $exception, $referenceCode)
{
$handler = new ContextDependentHandler();
$handler->setRuntime($this->runtime);
$output = $handler->handleRenderingException($typoScriptPath, $exception);
$currentContext = $this->runtime->getCurrentContext();
/** @var NodeInterface $documentNode */
$documentNode = isset($currentContext['documentNode']) ? $currentContext['documentNode'] : null;
/** @var NodeInterface $node */
$node = isset($currentContext['node']) ? $currentContext['node'] : null;
$fluidView = $this->prepareFluidView();
$isBackend = false;
/** @var NodeInterface $siteNode */
$siteNode = isset($currentContext['site']) ? $currentContext['site'] : null;
if ($documentNode === null) {
// Actually we cannot be sure that $node is a document. But for fallback purposes this should be safe.
$documentNode = $siteNode ? $siteNode : $node;
}
if ($documentNode !== null && $documentNode->getContext()->getWorkspace()->getName() !== 'live' && $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
$isBackend = true;
$fluidView->assign('metaData', $this->contentElementWrappingService->wrapContentObject($documentNode, $typoScriptPath, '<div id="neos-document-metadata"></div>', true));
}
$fluidView->assignMultiple(array('isBackend' => $isBackend, 'message' => $output, 'node' => $node));
return $fluidView->render();
}
/**
* In live workspace this just renders a the content.
* For logged in users with access to the Backend this also adds the attributes for the RTE to work.
*
* @param NodeInterface $node The node of the content element. Optional, will be resolved from the TypoScript context by default.
* @return string The rendered property with a wrapping tag. In the user workspace this adds some required attributes for the RTE to work
* @throws ViewHelperException
*/
public function render(NodeInterface $node = null)
{
$view = $this->viewHelperVariableContainer->getView();
if (!$view instanceof TypoScriptAwareViewInterface) {
throw new ViewHelperException('This ViewHelper can only be used in a TypoScript content element. You have to specify the "node" argument if it cannot be resolved from the TypoScript context.', 1385737102);
}
$typoScriptObject = $view->getTypoScriptObject();
$currentContext = $typoScriptObject->getTsRuntime()->getCurrentContext();
if ($node === null) {
$node = $currentContext['node'];
}
return $this->contentElementWrappingService->wrapContentObject($node, $this->renderChildren(), $typoScriptObject->getPath());
}
/**
* renders the exception to nice html content element to display, edit, remove, ...
*
* @param string $typoScriptPath - path causing the exception
* @param \Exception $exception - exception to handle
* @param integer $referenceCode - might be unset
* @return string
*/
protected function handle($typoScriptPath, \Exception $exception, $referenceCode)
{
$handler = new ContextDependentHandler();
$handler->setRuntime($this->runtime);
$output = $handler->handleRenderingException($typoScriptPath, $exception);
$currentContext = $this->getRuntime()->getCurrentContext();
if (isset($currentContext['node'])) {
/** @var NodeInterface $node */
$node = $currentContext['node'];
$applicationContext = $this->environment->getContext();
if ($applicationContext->isProduction() && $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess') && $node->getContext()->getWorkspaceName() !== 'live') {
$output = '<div class="neos-rendering-exception"><div class="neos-rendering-exception-title">Failed to render element' . $output . '</div></div>';
}
return $this->contentElementWrappingService->wrapContentObject($node, $output, $typoScriptPath);
}
return $output;
}
/**
* Evaluate this TypoScript object and return the result
*
* @return mixed
* @throws \TYPO3\Neos\Domain\Exception
*/
public function evaluate()
{
$content = $this->getValue();
/** @var $node NodeInterface */
$node = $this->tsValue('node');
if (!$node instanceof NodeInterface) {
return $content;
}
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live') {
return $content;
}
if (!$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $content;
}
if ($node->isRemoved()) {
$content = '';
}
return $this->contentElementWrappingService->wrapContentObject($node, $this->getContentElementTypoScriptPath(), $content, $this->tsValue('renderCurrentDocumentMetadata'));
}