我对带有标记属性的正确测试变量有问题 [英] I have problems with right test variable with mark attribute

问题描述

你好，我想测试变量，如果可能的话，我想要它带有属性.所以我有一个 XML:

<td class="column-country">美属萨摩亚 <span class="type">(手机)</span></td><td class="column-rate">0.500</td><td class="column-vat">0.575</td></tr><tr class=""><td class="column-country">安道尔 <span class="type">(固定电话)</span><span class="free">FREE*</span><span class="superdeal">SuperDeal!**</span></td><td class="column-rate">免费*</td><td class="column-vat">免费*</td></tr>

当 td class = "column-rate" 为 FREE* 时，我需要输入数字 0，否则为正常速率.如果可能，我希望它具有属性/免费 = 1，费率 = 0.或免费 = 0，费率 = 0.500.或者以正常方式 :D... 没有免费...所以如果列包含来自 FREE*，则输入数字 0.END.

我试试这个:

<国家/地区><xsl:variable name="country" select="normalize-space(xhtml:td[@class='column-country'])"/><xsl:attribute name="name"><xsl:value-of select="normalize-space(substring-before($country, '('))"/></xsl:attribute><费率><xsl:variable name="type1" select="normalize-space(xhtml:td[@class = 'column-country']/xhtml:span)"/><xsl:variable name="type" select="translate($type1, '()', '') "/><xsl:variable name="price" select="normalize-space(translate(xhtml:td[@class = 'column-rate'], 'abcdefghijklmnopqrstuvwzyxABCDEFGHIJKLMNOPQRSTUVVWXYZ()*¢$€', ''))"/><xsl:variable name="cena"><xsl:when test="$price != ''"><xsl:value-of select="$price"/><xsl:apply-templates select="."/></xsl:when><xsl:否则><xsl:value-of select="$VAT"/></xsl:否则></xsl:选择></xsl:变量><xsl:variable name="cena1" select="normalize-space(substring-before($cena, '(')) "/><xsl:variable name="cena2" select="normalize-space(translate(xhtml:td[@class = 'column-rate'], 'abcdefghijklmnopqrstuvwzyxABCDEFGHIJKLMNOPQRSTUVVWXYZ()*¢$€', ''))"/><xsl:attribute name="type"><xsl:value-of select="$type"/></xsl:attribute><xsl:attribute name="operator"></xsl:attribute><xsl:attribute name="货币"><xsl:value-of select="$Currency"/></xsl:attribute><xsl:attribute name="vat"><xsl:value-of select="$VAT"/></xsl:attribute><xsl:attribute name="unit"><xsl:value-of select="$UNIT"/></xsl:attribute><xsl:value-of select="$cena2"/></率></国家>

我的输出是:

 <国家名称="美属萨摩亚"><rate type="Mobile" operator=""currency="EUR"vat="0" unit="minute">0.500</rate></国家><国家名称="安道尔"><rate type="Landline" operator=""currency="EUR"vat="0" unit="minute"/></国家>

但我需要:

 <国家名称="美属萨摩亚"><rate type="Mobile" operator=""currency="EUR"vat="0" unit="minute">0.500</rate></国家><国家名称="安道尔"><rate type="Landline" operator=""currency="EUR"vat="0" unit="minute"/>0</rate></国家>

或

 <国家名称="美属萨摩亚"><rate type="Mobile" operator=""currency="EUR"vat="0" unit="minute">0.500</rate></国家><国家名称="安道尔"><rate type="Landline" operator=""currency="EUR"vat="0" unit="minute" free="1"/>0</rate></国家>

但它不能正常工作，因为当它免费时，费率是空的.

解决方案

怎么样:

<预><代码>...<xsl:variable name="cena"><xsl:when test="number($price)"><xsl:value-of select="$price"/></xsl:when><xsl:否则><xsl:value-of select="0"/></xsl:否则></xsl:选择></xsl:变量>...

Hello I want to test variable, if its possible, I want it with attribute. So I have a XML:

<tr class="alt-row">
<td class="column-country">American Samoa <span class="type">(Mobile)</span></td>
<td class="column-rate">0.500</td>
<td class="column-vat">0.575</td>
</tr>
<tr class="">
<td class="column-country">Andorra <span class="type">(Landline)</span> <span class="free">FREE*</span> <span class="superdeal">SuperDeal!**</span></td>
<td class="column-rate">FREE*</td>
<td class="column-vat">FREE*</td>
</tr>

And when td class = "column-rate" is FREE*, I need to put number 0, otherwise its normal rate. If its possible I want it with attribute / free = 1, rate = 0. or free = 0, rate = 0.500. Or in normal way :D... without free... So if column contains from FREE*, put number 0. END.

I try this:

<country>
  <xsl:variable name="country" select="normalize-space(xhtml:td[@class='column-country'])"/>

  <xsl:attribute name="name">
     <xsl:value-of select="normalize-space(substring-before($country, '('))"/>       
  </xsl:attribute>


  <rate>
    <xsl:variable name="type1" select="normalize-space(xhtml:td[@class = 'column-country']/xhtml:span)"/>
    <xsl:variable name="type" select="translate($type1, '()', '') "/>
    <xsl:variable name="price" select="normalize-space(translate(xhtml:td[@class = 'column-rate'], 'abcdefghijklmnopqrstuvwzyxABCDEFGHIJKLMNOPQRSTUVVWXYZ()*¢$€', '')) "/>
    <xsl:variable name="cena">
      <xsl:choose>
        <xsl:when test="$price != ''">
          <xsl:value-of select="$price"/>
          <xsl:apply-templates select="."/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$VAT"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>
    <xsl:variable name="cena1" select="normalize-space(substring-before($cena, '(')) "/>
    <xsl:variable name="cena2" select="normalize-space(translate(xhtml:td[@class = 'column-rate'], 'abcdefghijklmnopqrstuvwzyxABCDEFGHIJKLMNOPQRSTUVVWXYZ()*¢$€', '')) "/>


    <xsl:attribute name="type">
      <xsl:value-of select="$type"/>       
    </xsl:attribute>
    <xsl:attribute name="operator">
    </xsl:attribute>

    <xsl:attribute name="currency">
      <xsl:value-of select="$Currency"/>
    </xsl:attribute>
    <xsl:attribute name="vat">
      <xsl:value-of select="$VAT"/>
    </xsl:attribute>
    <xsl:attribute name="unit">
      <xsl:value-of select="$UNIT"/>
    </xsl:attribute>
    <xsl:value-of select="$cena2"/>
  </rate>    
</country>

and my ouput is:

   <country name="American Samoa">
      <rate type="Mobile" operator="" currency="EUR" vat="0" unit="minute">0.500</rate>
   </country>
   <country name="Andorra">
      <rate type="Landline" operator="" currency="EUR" vat="0" unit="minute"/>
   </country>

but i need that:

   <country name="American Samoa">
      <rate type="Mobile" operator="" currency="EUR" vat="0" unit="minute">0.500</rate>
   </country>
   <country name="Andorra">
      <rate type="Landline" operator="" currency="EUR" vat="0" unit="minute"/>0</rate>
   </country>

or

   <country name="American Samoa">
      <rate type="Mobile" operator="" currency="EUR" vat="0" unit="minute">0.500</rate>
   </country>
   <country name="Andorra">
      <rate type="Landline" operator="" currency="EUR" vat="0" unit="minute" free="1"/>0</rate>
   </country>

But its not work correctly, because when its FREE, the rate is empty.

解决方案

How about:

...
<xsl:variable name="cena">
    <xsl:choose>
        <xsl:when test="number($price)">
            <xsl:value-of select="$price"/>
        </xsl:when>
        <xsl:otherwise>
            <xsl:value-of select="0"/>
        </xsl:otherwise>
    </xsl:choose>
</xsl:variable>
...

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