'; $out[] = 'function '.$data_func_name.'()'; $out[] = '{'; $out[] = "return '".str_replace("\n", '', $data)."';"; $out[] = '}'; $out[] = ''; $out[] = ''; return implode("\n", $out); } function toString() { return $this->get_embed_code($this->chart->toPrettyString()); } } ?>