我想将一个int值(21,VAT)变成一个浮点数(因子)1.21。这样我就可以将产品价格变成含税的价格。
某些函数给了我int 21,我很乐意使用它。我到目前为止使用过;
真的很难看
$taxRate = 21; // this come from a function in PrestaShop in case you wonder
$factor = (float)"1.$taxRate"; // 1.21
感觉更精明
$taxRate = 21;
$factor = 1+($taxRate/100); // 1.21
我真的认为我缺少其他有趣语法的功能。我知道这似乎微不足道,但我觉得这两个选项都是如此丑陋和冗长,甚至可能会在以后再次发布。
答案 0 :(得分:-1)
想要这样的东西?哈哈)不要让它变得更难!
class BeatifulTaxFactorCalculator
{
private $taxRate;
/**
* @return mixed
*/
public function getTaxRate()
{
return $this->taxRate;
}
/**
* @param mixed $taxRate
*/
public function setTaxRate($taxRate)
{
$this->taxRate = $taxRate;
}
private function getBeautifulTaxRate()
{
return $this->getTaxRate()/100;
}
public function getBeautifulPriceFactor(){
return 1 + $this->getBeautifulTaxRate();
}
final static function calculatePriceFactorReallyUgly($taxRate){
return (float)"1.$taxRate";
}
final static function calculatePriceFactorMoreSavvy($taxRate){
return 1+($taxRate/100);
}
}
$factorUgly = BeatifulTaxFactorCalculator::calculatePriceFactorReallyUgly(21);
$factorUgly2 = BeatifulTaxFactorCalculator::calculatePriceFactorMoreSavvy(21);
$factorCalculator = new BeatifulTaxFactorCalculator();
$factorCalculator->setTaxRate(21);
$factorBeautiful = $factorCalculator->getBeautifulPriceFactor();