/**
* {@inheritdoc}
*
* @param array $values
* An array of values to set, keyed by property name. A value for the
* vocabulary ID ('vid') is required.
*/
public function create(array $values = array())
{
// Save new terms with no parents by default.
if (empty($values['parent'])) {
$values['parent'] = array(0);
}
$entity = parent::create($values);
return $entity;
}
