Subject: [xsl] Variable : string or temporary tree From: "Siarhei Biarozkin" <sberyozkin@xxxxxxxxxx> Date: Mon, 13 May 2002 09:41:19 +0100 |
Hello, What is the best way to find out whether a variable is a string or a tree ? For example, <xsl:variable name="cmdRequest" select='Z_ShowFile'> or <xsl:variable name="cmdRequest"> <request>Z_ShowFile</request> <request>Z_GetPips</request> </xsl:variable> As I'm new to XSLT, the only way I can think of is : <xsl:variable name="treeTest"> <node> <xsl:copy-of select="$cmdRequest"/> </node> </xsl:variable> <xsl:choose> <xsl:when test="$treeTest/node/node()"> <!-- $cmdRequest is a tree --> </xsl:when> <xsl:otherwise> <!-- $cmdRequest is a string --> </xsl:otherwise> </xsl:choose> Is there a shorter way to test it ? Thank you Siarhei Biarozkin XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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