tinymce - 使用 Diazo 从 Plone 内容中去除空标签

Answer 1

Just have this:

<xsl:template match="p[not(*) and not(normalize-space())]"/>

A complete transformation:

<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output omit-xml-declaration="yes" indent="yes"/>
    <xsl:strip-space elements="*"/>

 <xsl:template match="node()|@*">
     <xsl:copy>
       <xsl:apply-templates select="node()|@*"/>
     </xsl:copy>
 </xsl:template>

 <xsl:template match="p[not(*) and not(normalize-space())]"/>
</xsl:stylesheet>

when this transformation is applied on this XML document:

<div>
 <p/>
 <p>  </p>
 <p><img src="..."/></p>
 <img src="..."/>
</div>

the wanted, correct result is produced:

<div>
   <p>
      <img src="..."/>
   </p>
   <img src="..."/>
</div>

Answer 2

Works for me. I've added an example of using Dimitre's xpath in a drop content rule at https://github.com/plone/diazo/commit/94ddff7117d25d3a8a89457eeb272b5500ec21c5 but it also works as the equivalent xsl:template. The example is pared down to the basics but it works using the complete example content in the question too.