AdminPageFramework_Form_Utility::hasNestedFields PHP Метод

    public static function hasNestedFields(array $aFieldset)
    {
        if (!self::hasFieldDefinitionsInContent($aFieldset)) {
            return false;
        }
        if ('inline_mixed' === self::getElement($aFieldset, 'type')) {
            return false;
        }
        return is_array(self::getElement($aFieldset['content'], 0));
    }