[Koha] xslt and how not to show field if there are no data

[schnydszch]

Hi all! I was able to get what I want to show through the following:
<xsl:if test="marc:datafield[@tag=597]/marc:subfield[@code='a']">
					 Musical Director: 
                    <xsl:for-each select="marc:datafield[@tag=597]">
                    <xsl:call-template name="subfieldSelect">
                        <xsl:with-param name="codes">a</xsl:with-param>
                    </xsl:call-template>
					</xsl:for-each>
					 
					</xsl:if>

Cheers Koha community!



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