Koha/etc/zebradb/xsl/koha-indexdefs-to-zebra.xsl
Nick Clemens 154f12d67b
Bug 33277: Adjust source file for zebra mappings
The previous patches adjusted the mappings directly - moving this
change to the correct build file

Not needed for sign off, but QA can test that nothing changes when rebuilding the files:
xsltproc etc/zebradb/xsl/koha-indexdefs-to-zebra.xsl etc/zebradb/marc_defs/marc21/authorities/authority-koha-indexdefs.xml > etc/zebradb/marc_defs/marc21/authorities/authority-zebra-indexdefs.xsl

Signed-off-by: Frank Hansen <frank.hansen@ub.lu.se>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
2023-05-10 15:26:25 -03:00

622 lines
31 KiB
XML

<?xml version='1.0'?>
<xsl:stylesheet version="1.0"
xmlns:marc="http://www.loc.gov/MARC21/slim"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xslo="http://www.w3.org/1999/XSL/TransformAlias"
xmlns:z="http://indexdata.com/zebra-2.0"
xmlns:kohaidx="http://www.koha-community.org/schemas/index-defs">
<xsl:namespace-alias stylesheet-prefix="xslo" result-prefix="xsl"/>
<xsl:output indent="yes" method="xml" version="1.0" encoding="UTF-8"/>
<!-- disable all default text node output -->
<xsl:template match="text()"/>
<!-- Keys on tags referenced in the index definitions -->
<xsl:key name="index_control_field_tag" match="kohaidx:index_control_field" use="@tag"/>
<xsl:key name="index_subfields_tag" match="kohaidx:index_subfields" use="@tag"/>
<xsl:key name="index_facet_tag" match="kohaidx:facet" use="@tag"/>
<xsl:key name="index_heading_tag" match="kohaidx:index_heading" use="@tag"/>
<xsl:key name="index_data_field_tag" match="kohaidx:index_data_field" use="@tag"/>
<xsl:key name="index_heading_conditional_tag" match="kohaidx:index_heading_conditional" use="@tag"/>
<xsl:key name="index_match_heading_tag" match="kohaidx:index_match_heading" use="@tag"/>
<xsl:key name="index_sort_title_tag" match="kohaidx:index_sort_title" use="@tag"/>
<xsl:template match="kohaidx:index_defs">
<xsl:comment>
This file has been automatically generated from a Koha index definition file
with the stylesheet koha-indexdefs-to-zebra.xsl. Do not manually edit this file,
as it may be overwritten. To regenerate, edit the appropriate Koha index
definition file (probably something like {biblio,authority}-koha-indexdefs.xml) and run:
`xsltproc koha-indexdefs-to-zebra.xsl {biblio,authority}-koha-indexdefs.xml >
{biblio,authority}-zebra-indexdefs.xsl` (substituting the appropriate file names).
</xsl:comment>
<xslo:stylesheet version="1.0">
<xslo:output indent="yes" method="xml" version="1.0" encoding="UTF-8"/>
<xslo:template match="text()"/>
<xslo:template match="text()" mode="index_subfields"/>
<xslo:template match="text()" mode="index_data_field"/>
<xslo:template match="text()" mode="index_facets"/>
<xslo:template match="text()" mode="index_heading"/>
<xslo:template match="text()" mode="index_heading_conditional"/>
<xslo:template match="text()" mode="index_match_heading"/>
<xslo:template match="text()" mode="index_subject_thesaurus"/>
<xsl:if test="//kohaidx:index_sort_title">
<xslo:template match="text()" mode="index_sort_title"/>
</xsl:if>
<xslo:template match="/">
<xslo:if test="marc:collection">
<collection>
<xslo:apply-templates select="marc:collection/marc:record"/>
</collection>
</xslo:if>
<xslo:if test="marc:record">
<xslo:apply-templates select="marc:record"/>
</xslo:if>
</xslo:template>
<xslo:template match="marc:record">
<xslo:variable name="idfield">
<xsl:attribute name="select">normalize-space(<xsl:value-of select="//kohaidx:id"/>)</xsl:attribute>
</xslo:variable>
<z:record type="update">
<xslo:attribute name="z:id"><xslo:value-of select="$idfield"/></xslo:attribute>
<xslo:apply-templates/>
<xslo:apply-templates mode="index_subfields"/>
<xslo:apply-templates mode="index_data_field"/>
<xslo:apply-templates mode="index_facets"/>
<xslo:apply-templates mode="index_heading"/>
<xslo:apply-templates mode="index_heading_conditional"/>
<xslo:apply-templates mode="index_match_heading"/>
<xslo:apply-templates mode="index_subject_thesaurus"/>
<xslo:apply-templates mode="index_all"/>
<xsl:if test="//kohaidx:index_sort_title">
<xslo:apply-templates mode="index_sort_title"/>
</xsl:if>
</z:record>
</xslo:template>
<xsl:call-template name="handle-index-leader"/>
<xsl:call-template name="handle-index-control-field"/>
<xsl:call-template name="handle-index-subfields"/>
<xsl:call-template name="handle-index-data-field"/>
<xsl:call-template name="handle-index-facets"/>
<xsl:call-template name="handle-index-heading"/>
<xsl:call-template name="handle-index-heading-conditional"/>
<xsl:call-template name="handle-index-match-heading"/>
<xsl:call-template name="handle-index-sort-title"/>
<xsl:apply-templates/>
<xslo:template mode="index_all" match="text()">
<z:index name="Any:w Any:p">
<xslo:value-of select="."/>
</z:index>
</xslo:template>
<xslo:template name="chopPunctuation">
<xslo:param name="chopString"/>
<xslo:variable name="length" select="string-length($chopString)"/>
<xslo:choose>
<xslo:when test="$length=0"/>
<xslo:when test="contains('-,.:=;!%/', substring($chopString,$length,1))">
<xslo:call-template name="chopPunctuation">
<xslo:with-param name="chopString" select="substring($chopString,1,$length - 1)"/>
</xslo:call-template>
</xslo:when>
<xslo:when test="not($chopString)"/>
<xslo:otherwise><xslo:value-of select="$chopString"/></xslo:otherwise>
</xslo:choose>
<xslo:text> </xslo:text>
</xslo:template>
</xslo:stylesheet>
</xsl:template>
<!-- map kohaidx:var to stylesheet variables -->
<xsl:template match="kohaidx:var">
<xslo:variable>
<xsl:attribute name="name"><xsl:value-of select="@name"/></xsl:attribute>
<xsl:value-of select="."/>
</xslo:variable>
</xsl:template>
<xsl:template match="kohaidx:index_subject_thesaurus">
<xsl:variable name="tag"><xsl:value-of select="@tag"/></xsl:variable>
<xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
<xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
<xsl:variable name="detail_tag"><xsl:value-of select="@detail_tag"/></xsl:variable>
<xsl:variable name="detail_subfields"><xsl:value-of select="@detail_subfields"/></xsl:variable>
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<xslo:template mode="index_subject_thesaurus">
<xsl:attribute name="match">
<xsl:text>marc:controlfield[@tag='</xsl:text>
<xsl:value-of select="$tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xslo:variable name="thesaurus_code1">
<xsl:attribute name="select">
<xsl:text>substring(., </xsl:text>
<xsl:value-of select="$offset + 1" />
<xsl:text>, </xsl:text>
<xsl:value-of select="$length" />
<xsl:text>)</xsl:text>
</xsl:attribute>
</xslo:variable>
<xsl:variable name="alt_select">
<xsl:text>//marc:datafield[@tag='</xsl:text>
<xsl:value-of select="$detail_tag"/>
<xsl:text>']/marc:subfield[@code='</xsl:text>
<xsl:value-of select="$detail_subfields"/>
<xsl:text>']</xsl:text>
</xsl:variable>
<xslo:variable name="full_thesaurus_code">
<xslo:choose>
<xslo:when test="$thesaurus_code1 = 'a'"><xslo:text>lcsh</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'b'"><xslo:text>lcac</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'c'"><xslo:text>mesh</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'd'"><xslo:text>nal</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'k'"><xslo:text>cash</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'n'"><xslo:text>notapplicable</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'r'"><xslo:text>aat</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 's'"><xslo:text>sears</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'v'"><xslo:text>rvm</xslo:text></xslo:when>
<xslo:when test="$thesaurus_code1 = 'z'">
<xslo:choose>
<xslo:when>
<xsl:attribute name="test"><xsl:value-of select="$alt_select"/></xsl:attribute>
<xslo:value-of>
<xsl:attribute name="select"><xsl:value-of select="$alt_select"/></xsl:attribute>
</xslo:value-of>
</xslo:when>
<xslo:otherwise><xslo:text>notdefined</xslo:text></xslo:otherwise>
</xslo:choose>
</xslo:when>
<xslo:otherwise><xslo:text>notspecified</xslo:text></xslo:otherwise>
</xslo:choose>
</xslo:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:value-of select="$full_thesaurus_code"/>
</z:index>
</xslo:template>
</xsl:template>
<xsl:template name="handle-index-leader">
<xsl:if test="kohaidx:index_leader">
<xslo:template match="marc:leader">
<xsl:apply-templates select="kohaidx:index_leader" mode="secondary"/>
</xslo:template>
</xsl:if>
</xsl:template>
<xsl:template match="kohaidx:index_leader" mode="secondary">
<xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
<xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:value-of>
<xsl:attribute name="select">
<xsl:text>substring(., </xsl:text>
<xsl:value-of select="$offset + 1" />
<xsl:text>, </xsl:text>
<xsl:value-of select="$length" />
<xsl:text>)</xsl:text>
</xsl:attribute>
</xslo:value-of>
</z:index>
</xsl:template>
<xsl:template name="handle-index-control-field">
<xsl:for-each select="//kohaidx:index_control_field[generate-id() = generate-id(key('index_control_field_tag', @tag)[1])]">
<xslo:template>
<xsl:attribute name="match">
<xsl:text>marc:controlfield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_control_field_tag', @tag)">
<xsl:call-template name="handle-one-index-control-field"/>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-one-index-control-field">
<xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
<xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
<xsl:variable name="zeropad"><xsl:value-of select="@zeropad"/></xsl:variable>
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:value-of>
<xsl:attribute name="select">
<xsl:choose>
<xsl:when test="@length">
<xsl:text>substring(., </xsl:text>
<xsl:value-of select="$offset + 1" />
<xsl:text>, </xsl:text>
<xsl:value-of select="$length"/>
<xsl:text>)</xsl:text>
</xsl:when>
<xsl:when test="@zeropad">
<xsl:text>format-number(.,"00000000000")</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>.</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xslo:value-of>
</z:index>
</xsl:template>
<xsl:template name="handle-index-subfields">
<xsl:for-each select="//kohaidx:index_subfields[generate-id() = generate-id(key('index_subfields_tag', @tag)[1])]">
<xslo:template mode="index_subfields">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_subfields_tag', @tag)">
<xsl:choose>
<xsl:when test="@condition">
<xslo:if>
<xsl:attribute name="test">
<xsl:value-of select="@condition"/>
</xsl:attribute>
<xsl:call-template name="handle-one-index-subfields" />
</xslo:if>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="handle-one-index-subfields" />
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-one-index-subfields">
<xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
<xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
<xsl:variable name="zeropad"><xsl:value-of select="@zeropad"/></xsl:variable>
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<xslo:for-each select="marc:subfield">
<xslo:if>
<xsl:attribute name="test">
<xsl:text>contains('</xsl:text>
<xsl:value-of select="@subfields"/>
<xsl:text>', @code)</xsl:text>
</xsl:attribute>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:value-of>
<xsl:attribute name="select">
<xsl:choose>
<xsl:when test="@length">
<xsl:text>substring(., </xsl:text>
<xsl:value-of select="$offset + 1" />
<xsl:text>, </xsl:text>
<xsl:value-of select="$length"/>
<xsl:text>)</xsl:text>
</xsl:when>
<xsl:when test="@zeropad">
<xsl:text>format-number(.,"00000000000")</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>.</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xslo:value-of>
</z:index>
</xslo:if>
</xslo:for-each>
</xsl:template>
<xsl:template name="handle-index-facets">
<xsl:for-each select="//kohaidx:facet[generate-id() = generate-id(key('index_facet_tag', @tag)[1])]">
<xslo:template mode="index_facets">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xslo:if>
<xsl:attribute name="test">
<xsl:text>not(@ind1='z')</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_facet_tag', @tag)">
<xsl:variable name="indexes">
<xsl:call-template name="get-facets-target-indexes"/>
</xsl:variable>
<xsl:if test="not($indexes='')">
<z:index>
<xsl:attribute name="name">
<xsl:value-of select="normalize-space($indexes)"/>
</xsl:attribute>
<xsl:call-template name="build-facet-value">
<xsl:with-param name="subfields" select="@subfields"/>
</xsl:call-template>
</z:index>
</xsl:if>
</xsl:for-each>
</xslo:if>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-index-data-field">
<xsl:for-each select="//kohaidx:index_data_field[generate-id() = generate-id(key('index_data_field_tag', @tag)[1])]">
<xslo:template mode="index_data_field">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_data_field_tag', @tag)">
<xsl:call-template name="handle-one-data-field"/>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-index-heading-conditional">
<xsl:for-each select="//kohaidx:index_heading_conditional[generate-id() = generate-id(key('index_heading_conditional_tag', @tag)[1])]">
<xslo:template mode="index_heading_conditional">
<xsl:attribute name="match">marc:datafield[@tag='<xsl:value-of select="@tag"/>']</xsl:attribute>
<xslo:if>
<xsl:attribute name="test"><xsl:value-of select="@test"/></xsl:attribute>
<xsl:for-each select="key('index_heading_conditional_tag', @tag)">
<xsl:call-template name="handle-one-index-heading"/>
</xsl:for-each>
</xslo:if>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-one-data-field">
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:variable name="raw_heading">
<xslo:for-each select="marc:subfield">
<xslo:if test="position() > 1">
<xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way to specify a space -->
</xslo:if>
<xslo:value-of select="."/>
</xslo:for-each>
</xslo:variable>
<xslo:value-of select="normalize-space($raw_heading)"/>
</z:index>
</xsl:template>
<xsl:template name="handle-index-heading">
<xsl:for-each select="//kohaidx:index_heading[generate-id() = generate-id(key('index_heading_tag', @tag)[1])]">
<xslo:template mode="index_heading">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_heading_tag', @tag)">
<xsl:call-template name="handle-one-index-heading"/>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-one-index-heading">
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:variable name="raw_heading">
<xslo:for-each select="marc:subfield">
<xslo:if>
<xsl:attribute name="test">
<xsl:text>contains('</xsl:text>
<xsl:value-of select="@subfields"/>
<xsl:text>', @code)</xsl:text>
</xsl:attribute>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:if test="position() > 1">
<xslo:choose>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>contains('</xsl:text>
<xsl:value-of select="@subdivisions"/>
<xsl:text>', @code)</xsl:text>
</xsl:attribute>
<xslo:text>--</xslo:text>
</xslo:when>
<xslo:otherwise>
<xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way to specify a space -->
</xslo:otherwise>
</xslo:choose>
</xslo:if>
<xslo:value-of select="."/>
</xslo:if>
</xslo:for-each>
</xslo:variable>
<xslo:value-of select="normalize-space($raw_heading)"/>
</z:index>
</xsl:template>
<xsl:template name="handle-index-sort-title">
<xsl:for-each select="//kohaidx:index_sort_title[generate-id() = generate-id(key('index_sort_title_tag', @tag)[1])]">
<xslo:template mode="index_sort_title">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_sort_title_tag', @tag)">
<xslo:variable name="chop">
<xslo:choose>
<xslo:when test="not(number(@ind2))">0</xslo:when>
<xslo:otherwise>
<xslo:value-of select="number(@ind2)"/>
</xslo:otherwise>
</xslo:choose>
</xslo:variable>
<z:index name="Title:s">
<xslo:value-of select="substring(marc:subfield[@code='a'], $chop+1)"/>
</z:index>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-index-match-heading">
<xsl:for-each select="//kohaidx:index_match_heading[generate-id() = generate-id(key('index_match_heading_tag', @tag)[1])]">
<xslo:template mode="index_match_heading">
<xsl:attribute name="match">
<xsl:text>marc:datafield[@tag='</xsl:text>
<xsl:value-of select="@tag"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xsl:for-each select="key('index_match_heading_tag', @tag)">
<xsl:call-template name="handle-one-index-match-heading"/>
</xsl:for-each>
</xslo:template>
</xsl:for-each>
</xsl:template>
<xsl:template name="handle-one-index-match-heading">
<xsl:variable name="indexes">
<xsl:call-template name="get-target-indexes"/>
</xsl:variable>
<z:index>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:variable name="raw_heading">
<xslo:for-each select="marc:subfield">
<xslo:if>
<xsl:attribute name="test">
<xsl:text>contains('</xsl:text>
<xsl:value-of select="@subfields"/>
<xsl:text>', @code)</xsl:text>
</xsl:attribute>
<xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
<xslo:if test="position() > 1">
<xslo:choose>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>contains('</xsl:text>
<xsl:value-of select="@subdivisions"/>
<xsl:text>', @code)</xsl:text>
</xsl:attribute>
<xslo:choose>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>@code = $general_subdivision_subfield</xsl:text>
</xsl:attribute>
<xslo:text> generalsubdiv </xslo:text>
</xslo:when>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>@code = $form_subdivision_subfield</xsl:text>
</xsl:attribute>
<xslo:text> formsubdiv </xslo:text>
</xslo:when>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>@code = $chronological_subdivision_subfield</xsl:text>
</xsl:attribute>
<xslo:text> chronologicalsubdiv </xslo:text>
</xslo:when>
<xslo:when>
<xsl:attribute name="test">
<xsl:text>@code = $geographic_subdivision_subfield</xsl:text>
</xsl:attribute>
<xslo:text> geographicsubdiv </xslo:text>
</xslo:when>
</xslo:choose>
</xslo:when>
<xslo:otherwise>
<xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way to specify a space -->
</xslo:otherwise>
</xslo:choose>
</xslo:if>
<xslo:call-template name="chopPunctuation">
<xslo:with-param name="chopString">
<xslo:value-of select="."/>
</xslo:with-param>
</xslo:call-template>
</xslo:if>
</xslo:for-each>
</xslo:variable>
<xslo:value-of select="normalize-space($raw_heading)"/>
</z:index>
</xsl:template>
<xsl:template name="get-target-indexes">
<xsl:for-each select="kohaidx:target_index">
<xsl:value-of select="." /><xsl:text> </xsl:text>
</xsl:for-each>
</xsl:template>
<xsl:template name="get-facets-target-indexes">
<xsl:for-each select="kohaidx:target_index">
<xsl:value-of select="." /><xsl:text> </xsl:text>
</xsl:for-each>
</xsl:template>
<!-- traverse subfields string character-wise -->
<xsl:template name="build-facet-value">
<xsl:param name="subfields"/>
<xsl:if test="string-length($subfields) &gt; 0">
<xslo:value-of>
<xsl:attribute name="select">
<xsl:text>marc:subfield[@code='</xsl:text>
<xsl:value-of select="substring($subfields,1,1)"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
</xslo:value-of>
<xsl:call-template name="build-facet-value-cont">
<xsl:with-param name="prev" select="substring($subfields,1,1)"/>
<xsl:with-param name="subfields" select="substring($subfields,2)"/>
</xsl:call-template>
</xsl:if>
</xsl:template>
<!-- traverse the remainder of @subfields, with context information
i.e previous char. Introduces a separator character if needed -->
<xsl:template name="build-facet-value-cont">
<xsl:param name="prev"/>
<xsl:param name="subfields"/>
<xsl:if test="string-length($subfields) &gt; 0">
<xslo:if>
<xsl:attribute name="test">
<xsl:text>marc:subfield[@code='</xsl:text>
<xsl:value-of select="$prev"/>
<xsl:text>'] and marc:subfield[@code='</xsl:text>
<xsl:value-of select="substring($subfields,1,1)"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
<xslo:text>&lt;*&gt;</xslo:text>
</xslo:if>
<xslo:value-of>
<xsl:attribute name="select">
<xsl:text>marc:subfield[@code='</xsl:text>
<xsl:value-of select="substring($subfields,1,1)"/>
<xsl:text>']</xsl:text>
</xsl:attribute>
</xslo:value-of>
<xsl:call-template name="build-facet-value-cont">
<xsl:with-param name="prev" select="substring($subfields,1,1)"/>
<xsl:with-param name="subfields" select="substring($subfields,2)"/>
</xsl:call-template>
</xsl:if>
</xsl:template>
</xsl:stylesheet>