/**
* @test
* @author Sebastian Kurfürst <*****@*****.**>
*/
public function pushAndGetFromStackWorks()
{
$rootNode = new Tx_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.');
}
/**
* Initialize the given ViewHelper and adds it to the current node and to
* the stack.
*
* @param Tx_Fluid_Core_Parser_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
* @author Sebastian Kurfürst <*****@*****.**>
* @author Karsten Dambekalns <*****@*****.**>
*/
protected function initializeViewHelperAndAddItToStack(Tx_Fluid_Core_Parser_ParsingState $state, $namespaceIdentifier, $methodIdentifier, $argumentsObjectTree)
{
if (!array_key_exists($namespaceIdentifier, $this->namespaces)) {
throw new Tx_Fluid_Core_Parser_Exception('Namespace could not be resolved. This exception should never be thrown!', 1224254792);
}
$viewHelper = $this->objectManager->create($this->resolveViewHelperName($namespaceIdentifier, $methodIdentifier));
$expectedViewHelperArguments = $viewHelper->prepareArguments();
$this->abortIfUnregisteredArgumentsExist($expectedViewHelperArguments, $argumentsObjectTree);
$this->abortIfRequiredArgumentsAreMissing($expectedViewHelperArguments, $argumentsObjectTree);
$currentDynamicNode = $this->objectManager->create('Tx_Fluid_Core_Parser_SyntaxTree_ViewHelperNode', $viewHelper, $argumentsObjectTree);
$state->getNodeFromStack()->addChildNode($currentDynamicNode);
// PostParse Facet
if ($viewHelper instanceof Tx_Fluid_Core_ViewHelper_Facets_PostParseInterface) {
// Don't just use $viewHelper::postParseEvent(...),
// as this will break with PHP < 5.3.
call_user_func(array($viewHelper, 'postParseEvent'), $currentDynamicNode, $argumentsObjectTree, $state->getVariableContainer());
}
$this->callInterceptor($currentDynamicNode, Tx_Fluid_Core_Parser_InterceptorInterface::INTERCEPT_OPENING_VIEWHELPER);
$state->pushNodeToStack($currentDynamicNode);
}
