/**
* Returns amount reduced by $this->Measure.
*
* @param Price|number $amount
* @param $discount
* @return Price
*/
public function discountedAmount($forAmount)
{
if ($this->owner->UsePriceColumn) {
$price = new Price();
$price->setCurrency(ShopConfig::current_shop_config()->BaseCurrency);
if ($forAmount instanceof Money) {
$price->setAmount($forAmount->getAmount());
} else {
$price->setAmount($forAmount);
}
$price->setAmount(Zend_Locale_Math::Sub($price->getAmount(), $this->owner->Measure, 10));
return $price;
}
return null;
}
/**
* Returns the amount minus percentage from Measure.
*
* @param Price $forAmount
* @return Price
*/
public function discountedAmount($forAmount)
{
if ($this->owner->UsePercentageColumn) {
$price = new Price();
if ($forAmount instanceof Money) {
$price->setAmount($forAmount->getAmount());
$price->setCurrency($forAmount->getCurrency());
} else {
$price->setAmount($forAmount);
$price->setCurrency(ShopConfig::current_shop_config()->BaseCurrency);
}
// only recalculate if there is a percentage
if ($this->owner->Measure != 0) {
$original = $price->getAmount();
$percentage = Zend_Locale_Math::Div($this->owner->Measure, self::OneHundred, 10);
$difference = Zend_Locale_Math::Mul($original, $percentage, 10);
$price->setAmount(Zend_Locale_Math::Sub($original, $difference, 10));
}
return $price;
}
return null;
}
public function testSubbingWithBCMathAndExponent()
{
if (!extension_loaded('bcmath')) {
$this->markTestSkipped('BCMath extension not loaded, test skipped');
return;
}
$this->assertEquals('700', Zend_Locale_Math::Sub(1000, '0.3e3'));
}
