Hello!

Is it possible to pass the return value of a template call to a variable?

Something like this:

<xsl:template match="/">
  <xsl:variable name="ReturnValue">
      <xsl:call-template name="DoSamething">
                 <xsl:with-param name="Param1" select="'Hello '"/>
          <xsl:with-param name="Param2" select="'World'"/>
       </xsl:call-template>
  </xsl:variable>

  <xsl:choose>
  <xsl:when test="$ReturnValue = ''">
      <xsl:value-of select="'Return Empty'"/>
  </xsl:when>
  <xsl:otherwise>
      <xsl:value-of select="$ReturnValue" />
  </xsl:otherwise>
  </xsl:choose>
</xsl:template>

<xsl:template name="DoSamething">
  <xsl:param name="Param1" select="."/>
  <xsl:param name="Param2" select="."/>


  <xsl:value-of select="concat($Param1, $Param2)" />
</xsl:template>

I want to test if the "call-template" return anything.

Thanks

Paulo