* ....
*
*
*
* @api
*/
class FixFlexformForExtbaseViewHelper extends AbstractViewHelper
{
use CompileWithRenderStatic;
/**
* @var boolean
*/
protected $escapeOutput = false;
public function initializeArguments(): void
{
parent::initializeArguments();
$this->registerArgument('data', 'array', 'The data array of content element', true);
}
/**
* @param array $arguments
* @param \Closure $renderChildrenClosure
* @param RenderingContextInterface $renderingContext
*
* @return array
*/
public static function renderStatic(
array $arguments,
\Closure $renderChildrenClosure,
RenderingContextInterface $renderingContext
) {
$templateVariableContainer = $renderingContext->getVariableProvider();
/** @var FlexFormTools $flexFormTools */
$flexFormTools = GeneralUtility::makeInstance(FlexFormTools::class);
$data = $arguments['data'];
if (is_array($data['pi_flexform'])) {
$data['pi_flexform'] = $flexFormTools->flexArray2Xml($data['pi_flexform']);
}
$templateVariableContainer->add('data', $data);
$output = $renderChildrenClosure();
$templateVariableContainer->remove('data');
return $output;
}
}