/** * @test */ public function pushAndGetFromStackWorks() { $rootNode = new \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RootNode(); $this->parsingState->pushNodeToStack($rootNode); $this->assertSame($rootNode, $this->parsingState->getNodeFromStack($rootNode), 'Node returned from stack was not the right one.'); $this->assertSame($rootNode, $this->parsingState->popNodeFromStack($rootNode), 'Node popped from stack was not the right one.'); }
/** * Handler for array syntax. This creates the array object recursively and * adds it to the current node. * * @param \TYPO3\CMS\Fluid\Core\Parser\ParsingState $state The current parsing state * @param string $arrayText The array as string. * @return void */ protected function arrayHandler(\TYPO3\CMS\Fluid\Core\Parser\ParsingState $state, $arrayText) { $state->getNodeFromStack()->addChildNode($this->objectManager->get(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ArrayNode::class, $this->recursiveArrayHandler($arrayText))); }
/** * Initialize the given ViewHelper and adds it to the current node and to * the stack. * * @param ParsingState $state Current parsing state * @param string $namespaceIdentifier Namespace identifier - being looked up in $this->namespaces * @param string $methodIdentifier Method identifier * @param array $argumentsObjectTree Arguments object tree * @return void * @throws Exception */ protected function initializeViewHelperAndAddItToStack(ParsingState $state, $namespaceIdentifier, $methodIdentifier, $argumentsObjectTree) { if (!array_key_exists($namespaceIdentifier, $this->namespaces)) { throw new Exception('Namespace could not be resolved. This exception should never be thrown!', 1224254792); } $viewHelper = $this->objectManager->get($this->resolveViewHelperName($namespaceIdentifier, $methodIdentifier)); $this->viewHelperNameToImplementationClassNameRuntimeCache[$namespaceIdentifier][$methodIdentifier] = get_class($viewHelper); // Following three checks are only done *in an uncached template*, and not needed anymore in the cached version $expectedViewHelperArguments = $viewHelper->prepareArguments(); $this->abortIfUnregisteredArgumentsExist($expectedViewHelperArguments, $argumentsObjectTree); $this->abortIfRequiredArgumentsAreMissing($expectedViewHelperArguments, $argumentsObjectTree); $this->rewriteBooleanNodesInArgumentsObjectTree($expectedViewHelperArguments, $argumentsObjectTree); /** @var ViewHelperNode $currentViewHelperNode */ $currentViewHelperNode = $this->objectManager->get(ViewHelperNode::class, $viewHelper, $argumentsObjectTree); $state->getNodeFromStack()->addChildNode($currentViewHelperNode); if ($viewHelper instanceof ChildNodeAccessInterface && !$viewHelper instanceof CompilableInterface) { $state->setCompilable(false); } // PostParse Facet if ($viewHelper instanceof PostParseInterface) { // Don't just use $viewHelper::postParseEvent(...), // as this will break with PHP < 5.3. // @TODO: replace with static call; no more php <5.3 support required call_user_func([$viewHelper, 'postParseEvent'], $currentViewHelperNode, $argumentsObjectTree, $state->getVariableContainer()); } $this->callInterceptor($currentViewHelperNode, InterceptorInterface::INTERCEPT_OPENING_VIEWHELPER, $state); $state->pushNodeToStack($currentViewHelperNode); $this->viewHelpersUsed[] = ['namespace' => $namespaceIdentifier, 'viewhelper' => $methodIdentifier]; }