function setCategoryFilterOption()
{
$options = array(ListFilter::FILTER_KEY_ALL => ListFilter::FILTER_LABEL_ALL);
$options += StatisticCategories::getInstitutionCategories();
$this->filterOptions['category'] = array('label' => 'Category', 'selected' => $this->queryParams['category'], 'options' => $options);
}
/**
* @PreAuthorize("hasAnyRole('SUPER_ADMIN', 'CAN_VIEW_STATISTICS')")
*/
public function institutionsAction()
{
return $this->render('AdminBundle:Statistics:institutions.html.twig', array('statsData' => $this->filteredResult, 'categories' => StatisticCategories::getInstitutionCategories()));
}