$group_title = implode( ' ', $group_parts );
$grouped_interests[$group_title] = $intData->getList( "group_id = " . $group['id'], 'title' );
}
- if ( $grouped_interests ) {
- foreach ( $grouped_interests as $group_name => $interests ) {
+ foreach ( $grouped_interests as $group_name => $interests ) {
+ if ($interests) {
foreach ( $interests as $key => $interest ) {
$grouped_interests[$group_name][$key]['selected']
= ( isset( $search_params['interests'][$key] ) && $search_params['interests'][$key] ) ? 1 : 0;