public function getOptions()
{
$query = $this->orm->getRepository('Newscoop\\Entity\\Section')->createQueryBuilder('s')->select('s.number, s.name')->orderBy('s.name, s.number')->getQuery();
$options = array();
foreach ($query->getResult() as $row) {
$options[$row['number']] = $row['name'];
}
return $options;
}