示例#1
0
 /**
  * {inheritdoc}.
  */
 public function getCacheTags() {
   $tags = parent::getCacheTags();
   if (!empty($this->configuration['block_visibility_group'])) {
     if ($group = $this->entityStorage->load($this->configuration['block_visibility_group'])) {
       $tags = Cache::mergeTags($tags, $group->getCacheTags());
     }
   }
   return $tags;
 }