*
*
*
*/
class ExcludeDisplayedNewsViewHelper extends AbstractViewHelper implements ViewHelperInterface
{
use CompileWithRenderStatic;
/**
* Initialize arguments
*/
public function initializeArguments()
{
parent::initializeArguments();
$this->registerArgument('newsItem', News::class, 'news item', true);
}
/**
* @param array $arguments
* @param \Closure $renderChildrenClosure
* @param RenderingContextInterface $renderingContext
*/
public static function renderStatic(
array $arguments,
\Closure $renderChildrenClosure,
RenderingContextInterface $renderingContext
) {
$newsItem = $arguments['newsItem'];
$uid = $newsItem->getUid();
if (empty($GLOBALS['EXT']['news']['alreadyDisplayed'])) {
$GLOBALS['EXT']['news']['alreadyDisplayed'] = [];
}
$GLOBALS['EXT']['news']['alreadyDisplayed'][$uid] = $uid;
// Add localized uid as well
$originalUid = (int)$newsItem->_getProperty('_localizedUid');
if ($originalUid > 0) {
$GLOBALS['EXT']['news']['alreadyDisplayed'][$originalUid] = $originalUid;
}
}
}