/**
* Save new field group
*
* @param array $fields
* @return void
*/
public function save(array $fields)
{
$group = new Table\FieldGroups(['name' => $fields['name'], 'order' => (int) $fields['order'], 'prepend' => (int) $fields['prepend']]);
$group->save();
$this->data = array_merge($this->data, $group->getColumns());
}
