protected function ThemeEngineExtensionList::getInstalledExtensionNames in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Extension/ThemeEngineExtensionList.php \Drupal\Core\Extension\ThemeEngineExtensionList::getInstalledExtensionNames()

Returns a list of machine names of installed extensions.

Return value

string[] The machine names of all installed extensions of this type.

Overrides ExtensionList::getInstalledExtensionNames

File

core/lib/Drupal/Core/Extension/ThemeEngineExtensionList.php, line 30

Class

ThemeEngineExtensionList

Provides a list of available theme engines.

Namespace

Drupal\Core\Extension

Code

protected function getInstalledExtensionNames() {

  // Theme engines do not have an 'install' state, so return names of all
  // discovered theme engines.
  return array_keys($this->extensions);
}