/**
* Remove a field group
*
* @param array $fields
* @return void
*/
public function remove(array $fields)
{
if (isset($fields['rm_groups'])) {
foreach ($fields['rm_groups'] as $id) {
$field = Table\FieldGroups::findById((int) $id);
if (isset($field->id)) {
$field->delete();
}
}
}
}
