Subject: RE: The XSL-List Digest V2 #488 From: Philip Borenstein <pb@xxxxxxxxxx> Date: Thu, 27 Jan 2000 15:23:27 -0500 |
Suppose I have the following XML: <TASKS> <TASK> <NAME>Clean</NAME> <DESCRIPTION>Make sure it's clean</DESCRIPTION> </TASK> <TASK> <NAME>Wash</NAME> <DESCRIPTION /> </TASK> </TASK> And the following XSLT template: <xsl:template match="TASKS"> <P>Some header info</P> <xsl:apply-templates select="TASK" /> </xsl:template> I'd like to rewrite the template so that the header is suppressed if none of the TASK elements have real DESCRIPTIONs: <xsl:tempalte match="TASKS"> <xsl:if at-at-least-one-TASK-has-a-non-empty-DESCRIPTION> <xsl:apply-templates select="TASK" /> </xsl:if> </xsl:template> Any ideas? I know how to count the DESCRIPTIONs, but not how to count the non-empty ones. Thanks. --philip borenstein XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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