Overrides \Drupal\Core\Config\Entity\ConfigEntityBase::get();
Overrides ConfigEntityBase::get
public function get($property_name, $langcode = NULL) {
// The theme is stored in the entity ID.
$value = parent::get($property_name, $langcode);
if ($property_name == 'theme' && !$value) {
list($value) = explode('.', $this
->id());
}
return $value;
}