wth

function _array_part_taxonomies(){
                $output =  '';

                $event_type_names = evo_get_ettNames($this->evopt);
                $ett_verify = evo_get_ett_count($this->evopt);

                $output[] =array('type'=>'togheader','name'=>'Event Type Categories');

                for($x=1; $x<($ett_verify+1); $x++){

                    $default = $event_type_names[$x];
                    $output[] = array('label'=>$default, 'name'=>'evcal_lang_et'.$x);

                    // each term of taxonomy
                    $ab = $x==1?'':'_'.$x;
                    $terms = get_terms('event_type'.$ab, array('hide_empty'=>false));
                    $termitem = '';
                    if(!empty($terms)){
                        foreach($terms as $term){
                            $var = 'evolang_'.'event_type'.$ab.'_'.$term->term_id;
                            $termitem[$var]=(!empty($this->lang_options[$var]))?  $this->lang_options[$var]: $term->name;
                        }
                    }
                    if(!empty($termitem)){
                        $output[] = array('type'=>'multibox_open', 'items'=>$termitem);
                    }
                }

                $output[] = array('label'=>'Event Location', 'name'=>'evcal_lang_evloc');
                $output[] = array('label'=>'Events at this location', 'var'=>'1');
                $output[] = array('label'=>'Event Organizer', 'name'=>'evcal_lang_evorg');
                $output[] = array('label'=>'Events by this organizer', 'var'=>'1');

                $output[] = array('type'=>'togend');
                return $output;
            }