function HelpTopicSection::listSearchableTopics

Returns the IDs of topics that should be indexed for searching.

Return value

string[] An array of topic IDs that should be searchable. IDs need to be unique within this HelpSection plugin.

Overrides SearchableHelpInterface::listSearchableTopics

File

core/modules/help_topics/src/Plugin/HelpSection/HelpTopicSection.php, line 197

Class

HelpTopicSection

Provides the help topics list section for the help page.

Namespace

Code

public function listSearchableTopics() {
  $definitions = $this->pluginManager
    ->getDefinitions();
  return array_column($definitions, 'id');
}