protected function configureDatagridFilters(DatagridMapper $datagridMapper)
{
$datagridMapper->add('email')->add('firstName')->add('lastName')->add('enabled')->add('roles', null, array('label' => 'Account Type'), 'choice', array('choices' => User::getRolesArray()))->add('studentProfileVisibility', null, array('label' => 'Student Visible'), 'choice', array('choices' => User::getStudentProfileVisibilityArray()));
}
