本文整理汇总了PHP中Money\Money::subtract方法的典型用法代码示例。如果您正苦于以下问题：PHP Money::subtract方法的具体用法？PHP Money::subtract怎么用？PHP Money::subtract使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Money\Money的用法示例。
在下文中一共展示了Money::subtract方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: withdraw
/**
* Decrease this account current balance
*
* @param Money $amount
* @throws InsufficientFunds
* A member cannot withdraw more than it's account current balance
*/
public function withdraw(Money $amount)
{
if ($amount->greaterThan($this->balance)) {
throw new InsufficientFunds("Cannot withdraw {$amount->getAmount()}");
}
$this->balance = $this->balance->subtract($amount);
}示例2: testDifferentCurrenciesCannotBeSubtracted
/**
* @expectedException Money\InvalidArgumentException
*/
public function testDifferentCurrenciesCannotBeSubtracted()
{
$m1 = new Money(100, new Currency('EUR'));
$m2 = new Money(100, new Currency('USD'));
$m1->subtract($m2);
}示例3: subtractFromAmount
public function subtractFromAmount(Money $money)
{
return new static($this->amount->subtract($money), $this->dueDate);
}示例4: testDifferentCurrenciesCannotBeSubtracted
/**
* @expectedException InvalidArgumentException
*/
public function testDifferentCurrenciesCannotBeSubtracted()
{
$m1 = new Money(100, CurrencyProxy::determine('EUR'));
$m2 = new Money(100, CurrencyProxy::determine('USD'));
$m1->subtract($m2);
}示例5: subtract
/**
* @param Money $amount
*
* @throws \InvalidArgumentException
*
* @return Money
*/
public function subtract(Money $amount) : Money
{
return new self($this->money->subtract($amount->wrapped()));
}