public function FlippyBlock::getCacheTags in Flippy 8

Implements \Drupal\Core\Entity\Entity::getCacheTags().

Overrides ContextAwarePluginBase::getCacheTags

File

src/Plugin/Block/FlippyBlock.php, line 126

Class

FlippyBlock

Provides a "Flippy" block.

Namespace

Drupal\flippy\Plugin\Block

Code

public function getCacheTags() {
  if ($node = $this->routeMatch
    ->getParameter('node')) {
    $cache_tags = Cache::mergeTags($node
      ->getCacheTags(), [
      'node_list',
    ]);
    return Cache::mergeTags(parent::getCacheTags(), $cache_tags);
  }
  else {
    return parent::getCacheTags();
  }
}