/**
* @param \TYPO3\Fluid\Core\Rendering\RenderingContextInterface $renderingContext
* @return boolean the boolean value
*/
public function evaluate(\TYPO3\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
{
if ($this->comparator !== NULL) {
return self::evaluateComparator($this->comparator, $this->leftSide->evaluate($renderingContext), $this->rightSide->evaluate($renderingContext));
} else {
$value = $this->syntaxTreeNode->evaluate($renderingContext);
return self::convertToBoolean($value);
}
}
/**
* Returns the name of the layout that is defined within the current template via <f:layout name="..." />
* If no layout is defined, this returns NULL
* This requires the current rendering context in order to be able to evaluate the layout name
*
* @param RenderingContextInterface $renderingContext
* @return string
* @throws View\Exception
*/
public function getLayoutName(RenderingContextInterface $renderingContext)
{
if (!$this->hasLayout()) {
return null;
}
$layoutName = $this->layoutNameNode->evaluate($renderingContext);
if (!empty($layoutName)) {
return $layoutName;
}
throw new View\Exception('The layoutName could not be evaluated to a string', 1296805368);
}
