", $pixel_code); if (is_string($confirmation)) { $confirmation .= $code; } elseif ( is_array($confirmation) && isset($confirmation['redirect'])) { $redirect_code = sprintf(" ", apply_filters('gform_cdata_open', ''), defined('JSON_HEX_TAG') ? json_encode($confirmation['redirect'], JSON_HEX_TAG) : json_encode($confirmation['redirect']), apply_filters('gform_cdata_close', '') ); $confirmation = $code . $redirect_code; } return $confirmation; } }