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Skip empty XML nodes

/ Published in: XSLT
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  1. <xsl:template name="getValue">
  2.     <xsl:param name="tagId"></xsl:param>
  3.     <xsl:choose>
  4.       <xsl:when test="normalize-space(//item[@id=$tagId]) != ''">
  5.         not empty
  6.       </xsl:when>
  7.       <xsl:otherwise>
  8.         EMPTY
  9.       </xsl:otherwise>
  10.     </xsl:choose>
  11.     Value:<xsl:value-of select="string(//item[@id=$tagId])"/>:
  12.   </xsl:template>

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