21     private $tmeta = array();  variable in renderer_plugin_edittable_json
47         return json_encode($this->tmeta);
68         ksort($this->tmeta[$this->current_row]);
97         while(isset($this->tmeta[$this->current_row][$this->current_col])) {
121         $this->tmeta[$row][$col] = $this->tmetacell; // as remembered in the open call
130                 $this->tmeta[$row][$col + $c]['hide'] = true;
131                 $this->tmeta[$row][$col + $c]['rowspan'] = 1;
132                 $this->tmeta[$row][$col + $c]['colspan'] = 1;
137                     $this->tmeta[$row + $r][$col + $c]['hide'] = true;
138                     $this->tmeta[$row + $r][$col + $c]['rowspan'] = 1;
139                     $this->tmeta[$row + $r][$col + $c]['colspan'] = 1;
146                 $this->tmeta[$row + $r][$col]['hide'] = true;
147                 $this->tmeta[$row + $r][$col]['rowspan'] = 1;
148                 $this->tmeta[$row + $r][$col]['colspan'] = 1;