/**
* @test
*/
public function processDisablesEscapingInterceptorIfViewHelperDisablesIt()
{
$interceptorPosition = \TYPO3\Fluid\Core\Parser\InterceptorInterface::INTERCEPT_OPENING_VIEWHELPER;
$this->mockViewHelper->expects($this->once())->method('isEscapingInterceptorEnabled')->will($this->returnValue(FALSE));
$this->mockNode->expects($this->once())->method('getUninitializedViewHelper')->will($this->returnValue($this->mockViewHelper));
$this->assertTrue($this->escapeInterceptor->_get('interceptorEnabled'));
$this->escapeInterceptor->process($this->mockNode, $interceptorPosition, $this->mockParsingState);
$this->assertFalse($this->escapeInterceptor->_get('interceptorEnabled'));
}
/**
* @test
*/
public function processReenablesEscapingInterceptorOnClosingViewHelperTagIfItWasDisabledBefore()
{
$interceptorPosition = InterceptorInterface::INTERCEPT_CLOSING_VIEWHELPER;
$this->mockViewHelper->expects($this->any())->method('isOutputEscapingEnabled')->will($this->returnValue(false));
$this->mockNode->expects($this->any())->method('getUninitializedViewHelper')->will($this->returnValue($this->mockViewHelper));
$this->escapeInterceptor->_set('childrenEscapingEnabled', false);
$this->escapeInterceptor->_set('viewHelperNodesWhichDisableTheInterceptor', array($this->mockNode));
$this->escapeInterceptor->process($this->mockNode, $interceptorPosition, $this->mockParsingState);
$this->assertTrue($this->escapeInterceptor->_get('childrenEscapingEnabled'));
}
/**
* Helper method which triggers the rendering of everything between the
* opening and the closing tag.
*
* @return mixed The finally rendered child nodes.
* @api
*/
public function renderChildren()
{
if ($this->renderChildrenClosure !== NULL) {
$closure = $this->renderChildrenClosure;
return $closure();
}
return $this->viewHelperNode->evaluateChildNodes($this->renderingContext);
}
/**
* @test
*/
public function multipleEvaluateCallsShareTheSameViewHelperInstance()
{
/** @var AbstractViewHelper|\PHPUnit_Framework_MockObject_MockObject $mockViewHelper */
$mockViewHelper = $this->getMock('TYPO3\\Fluid\\Core\\ViewHelper\\AbstractViewHelper', array('render', 'validateArguments', 'prepareArguments', 'setViewHelperVariableContainer'));
$mockViewHelper->expects($this->exactly(2))->method('render')->will($this->returnValue('String'));
$viewHelperNode = new ViewHelperNode($mockViewHelper, array());
$viewHelperNode->evaluate($this->renderingContext);
$viewHelperNode->evaluate($this->renderingContext);
// dummy assertion to avoid "risky test" warning
$this->assertTrue(TRUE);
}
/**
* Convert a single ViewHelperNode into its cached representation. If the ViewHelper implements the "Compilable" facet,
* the ViewHelper itself is asked for its cached PHP code representation. If not, a ViewHelper is built and then invoked.
*
* @param ViewHelperNode $node
* @return array
* @see convert()
*/
protected function convertViewHelperNode(ViewHelperNode $node)
{
$initializationPhpCode = '// Rendering ViewHelper ' . $node->getViewHelperClassName() . chr(10);
// Build up $arguments array
$argumentsVariableName = $this->variableName('arguments');
$initializationPhpCode .= sprintf('%s = array();', $argumentsVariableName) . chr(10);
$alreadyBuiltArguments = array();
foreach ($node->getArguments() as $argumentName => $argumentValue) {
$converted = $this->convert($argumentValue);
$initializationPhpCode .= $converted['initialization'];
$initializationPhpCode .= sprintf('%s[\'%s\'] = %s;', $argumentsVariableName, $argumentName, $converted['execution']) . chr(10);
$alreadyBuiltArguments[$argumentName] = TRUE;
}
/** @var $argumentDefinition ArgumentDefinition */
foreach ($node->getUninitializedViewHelper()->prepareArguments() as $argumentName => $argumentDefinition) {
if (!isset($alreadyBuiltArguments[$argumentName])) {
$initializationPhpCode .= sprintf('%s[\'%s\'] = %s;', $argumentsVariableName, $argumentName, var_export($argumentDefinition->getDefaultValue(), TRUE)) . chr(10);
}
}
// Build up closure which renders the child nodes
$renderChildrenClosureVariableName = $this->variableName('renderChildrenClosure');
$initializationPhpCode .= sprintf('%s = %s;', $renderChildrenClosureVariableName, $this->wrapChildNodesInClosure($node)) . chr(10);
if ($node->getUninitializedViewHelper() instanceof CompilableInterface) {
// ViewHelper is compilable
$viewHelperInitializationPhpCode = '';
$convertedViewHelperExecutionCode = $node->getUninitializedViewHelper()->compile($argumentsVariableName, $renderChildrenClosureVariableName, $viewHelperInitializationPhpCode, $node, $this);
$initializationPhpCode .= $viewHelperInitializationPhpCode;
if ($convertedViewHelperExecutionCode !== self::SHOULD_GENERATE_VIEWHELPER_INVOCATION) {
return array('initialization' => $initializationPhpCode, 'execution' => $convertedViewHelperExecutionCode);
}
}
// ViewHelper is not compilable, so we need to instanciate it directly and render it.
$viewHelperVariableName = $this->variableName('viewHelper');
$initializationPhpCode .= sprintf('%s = $self->getViewHelper(\'%s\', $renderingContext, \'%s\');', $viewHelperVariableName, $viewHelperVariableName, $node->getViewHelperClassName()) . chr(10);
$initializationPhpCode .= sprintf('%s->setArguments(%s);', $viewHelperVariableName, $argumentsVariableName) . chr(10);
$initializationPhpCode .= sprintf('%s->setRenderingContext($renderingContext);', $viewHelperVariableName) . chr(10);
$initializationPhpCode .= sprintf('%s->setRenderChildrenClosure(%s);', $viewHelperVariableName, $renderChildrenClosureVariableName) . chr(10);
$initializationPhpCode .= '// End of ViewHelper ' . $node->getViewHelperClassName() . chr(10);
return array('initialization' => $initializationPhpCode, 'execution' => sprintf('%s->initializeArgumentsAndRender()', $viewHelperVariableName));
}
