Habari\FormContainer::validate PHP Метод

    function validate()
    {
        /** @var FormControl $control */
        $results = array();
        foreach ($this->controls as $control) {
            if ($result = $control->validate()) {
                $results = array_merge($results, $result);
            }
        }
        $results = array_merge($results, parent::validate());
        return $results;
    }