如何用 Schematron 替换特殊字符

Question

如何替换属性中的特殊字符和空格？我尝试了各种正则表达式，但 none 中的正则表达式按方面工作。

<pattern id="setElementId">
  <rule context="*[contains(@class, ' domain/element ') and boolean(@id)]">
    <!-- Works, replaces 'a' -->
    <let name="reqId" value="replace(@id, '[a]', '')"/>
    <assert test="@id=$reqId" sqf:fix="setId">
      The attribute "id" must comply with the given rules: "<value-of select="$reqId"/>" 
    </assert>
    <sqf:fix id="setId">
      <sqf:description>
       <sqf:title>Set "id" to "<value-of select="$reqId"/>"</sqf:title>
       <sqf:p>Set "id" to the calculated value.</sqf:p>
      </sqf:description>
      <sqf:replace match="@id" node-type="attribute" target="id" select="$reqId"/>
    </sqf:fix>
  </rule>
</pattern>

Answer 1

我想你最后的努力并没有后悔。

检查 CSS 编码：

Style {template.css}

从最终用户的示例中删除它，您就会得到答案！

<sqf:replace match="@id" node-type="attribute" target="id" select="$reqId"/>
</sqf:fix>

那没有 return 边值。

Answer 2

我使用 sergioFC 推荐的替换语句回答我自己的问题。

<pattern id="setElementId">
  <rule context="*[contains(@class, ' topic/dlentry ') and boolean(@id) and descendant-or-self::*[contains(@class, ' ui-d/uicontrol ')]]" role="info">
    <let name="reqId" value="descendant-or-self::*[contains(@class, ' ui-d/uicontrol ')]"/>
    <let name="reqId" value="replace($reqId, 'ä', 'ae')"/>
    <let name="reqId" value="replace($reqId, 'ö', 'oe')"/>
    <let name="reqId" value="replace($reqId, 'ü', 'ue')"/>
    <let name="reqId" value="replace($reqId, 'Ä', 'ue')"/>
    <let name="reqId" value="replace($reqId, 'Ö', 'ue')"/>
    <let name="reqId" value="replace($reqId, 'Ü', 'ue')"/>
    <let name="reqId" value="replace($reqId, 'ß', 'ss')"/>
    <let name="reqId" value="replace($reqId, '[^0-9a-zA-Z]', '')"/>
    <assert test="@id=$reqId" sqf:fix="setId" role="warning">
      The attribute "id" must comply with the given rules: "<value-of select="$reqId"/>" 
    </assert>
    <sqf:fix id="setId">
      <sqf:description>
       <sqf:title>Set "id" to "<value-of select="$reqId"/>"</sqf:title>
       <sqf:p>Set "id" to the calculated value.</sqf:p>
      </sqf:description>
      <sqf:replace match="@id" node-type="attribute" target="id" select="$reqId"/>
    </sqf:fix>
  </rule>
</pattern>

使用此模式，我可以根据后代 <uicontrol> 元素的值为 <dlentry> 元素生成 id 属性。

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