function printState($echoit = TRUE) { $ot = parent::printState(); $ot .= '<input type="hidden"' . ' id="' . $this->id . REPO_ID_SELECTIONSTATE . '"' . ' name="' . $this->id . '[' . REPO_ID_SELECTIONSTATE . ']"' . ' value="' . urlencode(serialize($this->itemSelectedMulti)) . '" />' . "\n"; return $ot; }