Question

如何在条件下包装下面的整个声明？所以如果变量$ uprice = 0那么我不想显示下面的任何代码

   <?php if (Mage::helper('weee')->typeOfDisplay($_item, array(0, 1, 4), 'sales') && $_item-  >getWeeeTaxAppliedAmount()): ?>

   <?php echo $this->helper('checkout')->formatPrice($_item->getCalculationPrice()+$_item->getWeeeTaxAppliedAmount()+$_item->getWeeeTaxDisposition()); ?>

  <?php else: ?>
  <?php echo $this->helper('checkout')->formatPrice($_item-    >getCalculationPrice()) ?>
  <?php endif; ?>

Answer 1

此??

<?php if ($uprice === 0): ?>    
     <?php if (Mage::helper('weee')->typeOfDisplay($_item, array(0, 1, 4), 'sales') && $_item-  >getWeeeTaxAppliedAmount()): ?>    
     <?php echo $this->helper('checkout')->formatPrice($_item->getCalculationPrice()+$_item->getWeeeTaxAppliedAmount()+$_item->getWeeeTaxDisposition()); ?>    
     <?php else: ?>
     <?php echo $this->helper('checkout')->formatPrice($_item-    >getCalculationPrice()) ?>
     <?php endif; ?>
<?php endif; ?>

Answer 2

if ($uprice == 0){
  if (Mage::helper('weee')->typeOfDisplay($_item, array(0, 1, 4), 'sales') 
      && $_item-  >getWeeeTaxAppliedAmount())
  {
    echo $this->helper('checkout')->formatPrice($_item->getCalculationPrice()
      +$_item->getWeeeTaxAppliedAmount()+$_item->getWeeeTaxDisposition());
  } else {
    echo $this->helper('checkout')->formatPrice($_item->getCalculationPrice())
  }
}

Answer 3

我认为你的代码在一个php块中包含所有代码会更具可读性，正如Sarfraz说的那样，它不应该像添加条件一样简单吗？

<?php 
if ($uprice == 0)
{
    if (Mage::helper('weee')->typeOfDisplay($_item, array(0, 1, 4), 'sales') && $_item-  >getWeeeTaxAppliedAmount())
    {
        echo $this->helper('checkout')->formatPrice($_item->getCalculationPrice()+$_item->getWeeeTaxAppliedAmount()+$_item->getWeeeTaxDisposition());
    }
    else 
    {
        echo $this->helper('checkout')->formatPrice($_item-    >getCalculationPrice());
    }
}
?>

有条件的php帮助

3 个答案: