"; // unique identifier for this aggregation $this->renderer->info['struct_table_hash'] = md5(var_export($this->data, true)); } /** * We do not output a row for empty tables */ protected function renderEmptyResult() { } /** * Renders the first result row and returns it * * Only used for rendering new rows via JS (where the first row is the only one) * * @return string */ public function getFirstRow() { // XHTML renderer doesn't like calling ->tablerow_open() without // ->table_open() first, since it leaves some internal variables unset. // Therefore, call ->table_open() and throw away the generated HTML. $this->renderer->table_open(); $this->renderer->doc = ''; $this->renderResultRow(0, $this->result[0]); return $this->renderer->doc; } }