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在將變量與字符串進行比較時創建異常?

[英]Creating exceptions when comparing a variable to a string?

下面的php代碼摘錄觸發了Magento網站上某些制造商的“價格呼吁”。 那么,如何“排除”這些供應商的精選產品? 例如,在我們的制造商“ XMarks”中,有10種產品我不想顯示“ Call for Price”,而是售價,標價和添加到購物車按鈕。 我該怎么做呢? 我是一個完整的初學者。 謝謝!

<p class="special-price">
<span class="price-label"><?php echo $this->__('Special Price:') ?></span>
<span class="price" id="product-price-<?php echo $_id ?><?php echo $this->getIdSuffix() ?>">
<?php if($manufacturerName == 'XMarks' || $manufacturerName == 'Maxtor' || $manufacturerName == 'Trixfx' || $manufacturerName == "Oouph" || $manufacturerName == "Groffer" || $manufacturerName == "Wofstern"){ ?>
<span class="olyprice">Call for Price</span><?php }
<p class="special-price">
<span class="price-label"><?php echo $this->__('Special Price:') ?></span>
<span class="price" id="product-price-<?php echo $_id ?><?php echo $this->getIdSuffix() ?>">
<?php 
function callPrice(){ echo '<span class="olyprice">Call for Price</span>';}

switch ($manufacturerName){
       case: 'XMarks'
        if(product != prduct)
        {
           callPrice();
        }
        break;
       case: 'Maxtor'
        if(product != prduct)
        {
          callPrice();
        }
        break;
    ...

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