function AggregatorFeedBlock::getCacheTags

Overrides ContextAwarePluginTrait::getCacheTags

File

core/modules/aggregator/src/Plugin/Block/AggregatorFeedBlock.php, line 168

Class

AggregatorFeedBlock

Provides an 'Aggregator feed' block with the latest items from the feed.

Namespace

Code

public function getCacheTags() {
  $cache_tags = parent::getCacheTags();
  if ($feed = $this->feedStorage
    ->load($this->configuration['feed'])) {
    $cache_tags = Cache::mergeTags($cache_tags, $feed->getCacheTags());
  }
  return $cache_tags;
}