prepare(); return ""; } function get_html_label() { return "LALALALA"; } function get_xtpl_detail(){ $value = parent::get_xtpl_detail(); $value .= "BLAH BLAH"; return $value; } function get_field_def(){ $def = parent::get_field_def(); $def['height'] = !empty($this->height) ? $this->height : $this->ext4; return $def; } } ?>