/**
* Adds a ViewHelper node using the Format\HtmlspecialcharsViewHelper to the given node.
* If "escapingInterceptorEnabled" in the ViewHelper is FALSE, will disable itself inside the ViewHelpers body.
*
* @param \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface $node
* @param int $interceptorPosition One of the INTERCEPT_* constants for the current interception point
* @param \TYPO3\CMS\Fluid\Core\Parser\ParsingState $parsingState the current parsing state. Not needed in this interceptor.
* @return \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface
*/
public function process(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface $node, $interceptorPosition, \TYPO3\CMS\Fluid\Core\Parser\ParsingState $parsingState)
{
if ($interceptorPosition === \TYPO3\CMS\Fluid\Core\Parser\InterceptorInterface::INTERCEPT_OPENING_VIEWHELPER) {
if (!$node->getUninitializedViewHelper()->isEscapingInterceptorEnabled()) {
$this->interceptorEnabled = false;
$this->viewHelperNodesWhichDisableTheInterceptor[] = $node;
}
} elseif ($interceptorPosition === \TYPO3\CMS\Fluid\Core\Parser\InterceptorInterface::INTERCEPT_CLOSING_VIEWHELPER) {
if (end($this->viewHelperNodesWhichDisableTheInterceptor) === $node) {
array_pop($this->viewHelperNodesWhichDisableTheInterceptor);
if (count($this->viewHelperNodesWhichDisableTheInterceptor) === 0) {
$this->interceptorEnabled = true;
}
}
} elseif ($this->interceptorEnabled && $node instanceof \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ObjectAccessorNode) {
$escapeViewHelper = $this->objectManager->get(\TYPO3\CMS\Fluid\ViewHelpers\Format\HtmlspecialcharsViewHelper::class);
$node = $this->objectManager->get(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ViewHelperNode::class, $escapeViewHelper, array('value' => $node));
}
return $node;
}
