Prado\Web\UI\WebControls\TPager::setPageButtonCount PHP Method

    public function setPageButtonCount($value)
    {
        if (($value = TPropertyValue::ensureInteger($value)) < 1) {
            throw new TInvalidDataValueException('pager_pagebuttoncount_invalid');
        }
        $this->setViewState('PageButtonCount', $value, 10);
    }