Prado\Web\UI\WebControls\TPager::setPageCount PHP Метод

    protected function setPageCount($value)
    {
        if (($value = TPropertyValue::ensureInteger($value)) < 0) {
            throw new TInvalidDataValueException('pager_pagecount_invalid');
        }
        $this->setViewState('PageCount', $value, 0);
    }