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

    public function setPageButtonCount($value)
    {
        if (($value = TPropertyValue::ensureInteger($value)) < 1) {
            throw new TInvalidDataValueException('datagridpagerstyle_pagebuttoncount_invalid');
        }
        $this->_buttonCount = $value;
    }