| Аргумент | Возможный тип | Описание |
| $action | — | — |
| $error | — | — |
$this->error = $error;
foreach ($this->pre_action as $pre_action) {
$result = $this->execute($pre_action);
if ($result) {
$action = $result;
break;
}
}
while ($action) {
$action = $this->execute($action);
}