/**
* Gets the description of this node
* @param string $locale Code of the locale
* @return string|null Description of this node if set, null otherwise
*/
public function getDescription($locale, $context = null)
{
$description = parent::getDescription($locale, $context);
if ($description) {
return $description;
}
$node = $this->getNode();
if ($node) {
return $node->getDescription($locale, $context);
}
}
