function validate($validator, $value, $param_description = null) { $params = array(); if (is_array($value)) { $params = $value; } else { $params[$validator] = $value; } if ($param_description !== null) { $params["nome_parametro"] = $param_description; } $result = call("validation", $validator, $params); Flash::updateFromResult($result); return Result::is_ok($result); }