/**
* Determine if the block is displayable based on the filter criteria.
*
* @param BlockEntity $blockEntity
* @return boolean
*/
public function isDisplayable(BlockEntity $blockEntity)
{
$request = $this->requestStack->getCurrentRequest();
if (null === $request) {
return true;
}
$displayable = true;
$filters = $blockEntity->getFilters();
foreach ($filters as $filter) {
switch ($filter['attribute']) {
case 'query param':
$name = $request->query->get($filter['queryParameter']);
break;
case '_route_params':
$params = $request->attributes->get('_route_params');
$name = isset($params[$filter['queryParameter']]) ? $params[$filter['queryParameter']] : 'kjashdhk11111';
// random characters to prevent match
break;
default:
$name = $request->attributes->get($filter['attribute']);
}
$displayable = $displayable && $this->compare($name, $filter['comparator'], $filter['value']);
}
// filter for language/locale
$language = $blockEntity->getLanguage();
if (!empty($language)) {
$displayable = $displayable && $language == $request->getLocale();
}
return $displayable;
}
