public function WeMegaMenuBlock::getCacheTags in Drupal Mega Menu 8

Same name and namespace in other branches

1. 8.x src/Plugin/Block/WeMegaMenuBlock.php \Drupal\we_megamenu\Plugin\Block\WeMegaMenuBlock::getCacheTags()

The cache tags associated with this object.

When this object is modified, these cache tags will be invalidated.

Return value

string[] A set of cache tags.

Overrides ContextAwarePluginBase::getCacheTags

File

src/Plugin/Block/WeMegaMenuBlock.php, line 49

Class

WeMegaMenuBlock

Provides a 'Drupal 8 Mega Menu' Block.

Namespace

Drupal\we_megamenu\Plugin\Block

Code

public function getCacheTags() {
  $menu_name = $this
    ->getDerivativeId();
  $id_menu = 'config:system.menu.' . $menu_name;
  $ids = [
    $id_menu,
  ];
  return Cache::mergeTags(parent::getCacheTags(), $ids);
}