etc/zebradb/xsl/koha-indexdefs-to-zebra.xsl

   1 <?xml version='1.0'?>
   2 <xsl:stylesheet version="1.0"
   3                 xmlns:marc="http://www.loc.gov/MARC21/slim"
   4                 xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   5                 xmlns:xslo="http://www.w3.org/1999/XSL/TransformAlias"
   6                 xmlns:z="http://indexdata.com/zebra-2.0"
   7                 xmlns:kohaidx="http://www.koha-community.org/schemas/index-defs">
   8
   9     <xsl:namespace-alias stylesheet-prefix="xslo" result-prefix="xsl"/>
  10     <xsl:output indent="yes" method="xml" version="1.0" encoding="UTF-8"/>
  11     <!-- disable all default text node output -->
  12     <xsl:template match="text()"/>
  13
  14     <!-- Keys on tags referenced in the index definitions -->
  15     <xsl:key name="index_control_field_tag" match="kohaidx:index_control_field" use="@tag"/>
  16     <xsl:key name="index_subfields_tag"     match="kohaidx:index_subfields"     use="@tag"/>
  17     <xsl:key name="index_facet_tag"         match="kohaidx:facet"               use="@tag"/>
  18     <xsl:key name="index_heading_tag"       match="kohaidx:index_heading"       use="@tag"/>
  19     <xsl:key name="index_data_field_tag"    match="kohaidx:index_data_field"    use="@tag"/>
  20     <xsl:key name="index_heading_conditional_tag" match="kohaidx:index_heading_conditional" use="@tag"/>
  21     <xsl:key name="index_match_heading_tag" match="kohaidx:index_match_heading" use="@tag"/>
  22
  23     <xsl:template match="kohaidx:index_defs">
  24     <xsl:comment>
  25 This file has been automatically generated from a Koha index definition file
  26 with the stylesheet koha-indexdefs-to-zebra.xsl. Do not manually edit this file,
  27 as it may be overwritten. To regenerate, edit the appropriate Koha index
  28 definition file (probably something like {biblio,authority}-koha-indexdefs.xml) and run:
  29 `xsltproc koha-indexdefs-to-zebra.xsl {biblio,authority}-koha-indexdefs.xml >
  30 {biblio,authority}-zebra-indexdefs.xsl` (substituting the appropriate file names).
  31 </xsl:comment>
  32         <xslo:stylesheet version="1.0">
  33             <xslo:output indent="yes" method="xml" version="1.0" encoding="UTF-8"/>
  34             <xslo:template match="text()"/>
  35             <xslo:template match="text()" mode="index_subfields"/>
  36             <xslo:template match="text()" mode="index_data_field"/>
  37             <xslo:template match="text()" mode="index_facets"/>
  38             <xslo:template match="text()" mode="index_heading"/>
  39             <xslo:template match="text()" mode="index_heading_conditional"/>
  40             <xslo:template match="text()" mode="index_match_heading"/>
  41             <xslo:template match="text()" mode="index_subject_thesaurus"/>
  42             <xslo:template match="text()" mode="index_sort_tit"/>
  43             <xslo:template match="/">
  44                 <xslo:if test="marc:collection">
  45                     <collection>
  46                         <xslo:apply-templates select="marc:collection/marc:record"/>
  47                     </collection>
  48                 </xslo:if>
  49                 <xslo:if test="marc:record">
  50                     <xslo:apply-templates select="marc:record"/>
  51                 </xslo:if>
  52             </xslo:template>
  53
  54             <xslo:template match="marc:record">
  55                 <xslo:variable name="idfield">
  56                     <xsl:attribute name="select">normalize-space(<xsl:value-of select="//kohaidx:id"/>)</xsl:attribute>
  57                 </xslo:variable>
  58                 <z:record type="update">
  59                     <xslo:attribute name="z:id"><xslo:value-of select="$idfield"/></xslo:attribute>
  60                     <xslo:apply-templates/>
  61                     <xslo:apply-templates mode="index_subfields"/>
  62                     <xslo:apply-templates mode="index_data_field"/>
  63                     <xslo:apply-templates mode="index_facets"/>
  64                     <xslo:apply-templates mode="index_heading"/>
  65                     <xslo:apply-templates mode="index_heading_conditional"/>
  66                     <xslo:apply-templates mode="index_match_heading"/>
  67                     <xslo:apply-templates mode="index_subject_thesaurus"/>
  68                     <xslo:apply-templates mode="index_all"/>
  69                     <xslo:apply-templates mode="index_sort_tit"/>
  70                 </z:record>
  71             </xslo:template>
  72
  73             <xsl:call-template name="handle-index-leader"/>
  74             <xsl:call-template name="handle-index-control-field"/>
  75             <xsl:call-template name="handle-index-subfields"/>
  76             <xsl:call-template name="handle-index-data-field"/>
  77             <xsl:call-template name="handle-index-facets"/>
  78             <xsl:call-template name="handle-index-heading"/>
  79             <xsl:call-template name="handle-index-heading-conditional"/>
  80             <xsl:call-template name="handle-index-match-heading"/>
  81             <xsl:apply-templates/>
  82             <xslo:template mode="index_all" match="text()">
  83                 <z:index name="Any:w Any:p">
  84                     <xslo:value-of select="."/>
  85                 </z:index>
  86             </xslo:template>
  87             <xslo:template mode="index_sort_tit" match="marc:datafield[@tag='245']">
  88                 <xslo:variable name="chop">
  89                     <xslo:choose>
  90                         <xslo:when test="not(number(@ind2))">0</xslo:when>
  91                         <xslo:otherwise><xslo:value-of select="number(@ind2)"/></xslo:otherwise>
  92                     </xslo:choose>
  93                 </xslo:variable>
  94                 <z:index name="Title:s">
  95                     <xslo:value-of select="substring(marc:subfield[@code='a'], $chop+1)"/>
  96                 </z:index>
  97             </xslo:template>
  98             <xslo:template name="chopPunctuation">
  99             <xslo:param name="chopString"/>
 100                 <xslo:variable name="length" select="string-length($chopString)"/>
 101                 <xslo:choose>
 102                 <xslo:when test="$length=0"/>
 103                 <xslo:when test="contains('-,.:=;!%/', substring($chopString,$length,1))">
 104                     <xslo:call-template name="chopPunctuation">
 105                     <xslo:with-param name="chopString" select="substring($chopString,1,$length - 1)"/>
 106                     </xslo:call-template>
 107                 </xslo:when>
 108                 <xslo:when test="not($chopString)"/>
 109                 <xslo:otherwise><xslo:value-of select="$chopString"/></xslo:otherwise>
 110                 </xslo:choose>
 111                 <xslo:text> </xslo:text>
 112             </xslo:template>
 113         </xslo:stylesheet>
 114     </xsl:template>
 115
 116     <!-- map kohaidx:var to stylesheet variables -->
 117     <xsl:template match="kohaidx:var">
 118         <xslo:variable>
 119             <xsl:attribute name="name"><xsl:value-of select="@name"/></xsl:attribute>
 120             <xsl:value-of select="."/>
 121         </xslo:variable>
 122     </xsl:template>
 123
 124     <xsl:template match="kohaidx:index_subject_thesaurus">
 125         <xsl:variable name="tag"><xsl:value-of select="@tag"/></xsl:variable>
 126         <xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
 127         <xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
 128         <xsl:variable name="detail_tag"><xsl:value-of select="@detail_tag"/></xsl:variable>
 129         <xsl:variable name="detail_subfields"><xsl:value-of select="@detail_subfields"/></xsl:variable>
 130         <xsl:variable name="indexes">
 131             <xsl:call-template name="get-target-indexes"/>
 132         </xsl:variable>
 133         <xslo:template mode="index_subject_thesaurus">
 134             <xsl:attribute name="match">
 135                 <xsl:text>marc:controlfield[@tag='</xsl:text>
 136                 <xsl:value-of select="$tag"/>
 137                 <xsl:text>']</xsl:text>
 138             </xsl:attribute>
 139             <xslo:variable name="thesaurus_code1">
 140                 <xsl:attribute name="select">
 141                     <xsl:text>substring(., </xsl:text>
 142                     <xsl:value-of select="$offset + 1" />
 143                     <xsl:text>, </xsl:text>
 144                     <xsl:value-of select="$length" />
 145                     <xsl:text>)</xsl:text>
 146                 </xsl:attribute>
 147             </xslo:variable>
 148             <xsl:variable name="alt_select">
 149                 <xsl:text>//marc:datafield[@tag='</xsl:text>
 150                 <xsl:value-of select="$detail_tag"/>
 151                 <xsl:text>']/marc:subfield[@code='</xsl:text>
 152                 <xsl:value-of select="$detail_subfields"/>
 153                 <xsl:text>']</xsl:text>
 154             </xsl:variable>
 155             <xslo:variable name="full_thesaurus_code">
 156                 <xslo:choose>
 157                     <xslo:when test="$thesaurus_code1 = 'a'"><xslo:text>lcsh</xslo:text></xslo:when>
 158                     <xslo:when test="$thesaurus_code1 = 'b'"><xslo:text>lcac</xslo:text></xslo:when>
 159                     <xslo:when test="$thesaurus_code1 = 'c'"><xslo:text>mesh</xslo:text></xslo:when>
 160                     <xslo:when test="$thesaurus_code1 = 'd'"><xslo:text>nal</xslo:text></xslo:when>
 161                     <xslo:when test="$thesaurus_code1 = 'k'"><xslo:text>cash</xslo:text></xslo:when>
 162                     <xslo:when test="$thesaurus_code1 = 'n'"><xslo:text>notapplicable</xslo:text></xslo:when>
 163                     <xslo:when test="$thesaurus_code1 = 'r'"><xslo:text>aat</xslo:text></xslo:when>
 164                     <xslo:when test="$thesaurus_code1 = 's'"><xslo:text>sears</xslo:text></xslo:when>
 165                     <xslo:when test="$thesaurus_code1 = 'v'"><xslo:text>rvm</xslo:text></xslo:when>
 166                     <xslo:when test="$thesaurus_code1 = 'z'">
 167                         <xslo:choose>
 168                             <xslo:when>
 169                                 <xsl:attribute name="test"><xsl:value-of select="$alt_select"/></xsl:attribute>
 170                                 <xslo:value-of>
 171                                     <xsl:attribute name="select"><xsl:value-of select="$alt_select"/></xsl:attribute>
 172                                 </xslo:value-of>
 173                             </xslo:when>
 174                             <xslo:otherwise><xslo:text>notdefined</xslo:text></xslo:otherwise>
 175                         </xslo:choose>
 176                     </xslo:when>
 177                     <xslo:otherwise><xslo:text>notdefined</xslo:text></xslo:otherwise>
 178                 </xslo:choose>
 179             </xslo:variable>
 180             <z:index>
 181                 <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 182                 <xslo:value-of select="$full_thesaurus_code"/>
 183             </z:index>
 184         </xslo:template>
 185     </xsl:template>
 186
 187     <xsl:template name="handle-index-leader">
 188         <xsl:if test="kohaidx:index_leader">
 189             <xslo:template match="marc:leader">
 190                 <xsl:apply-templates select="kohaidx:index_leader" mode="secondary"/>
 191             </xslo:template>
 192         </xsl:if>
 193     </xsl:template>
 194
 195     <xsl:template match="kohaidx:index_leader" mode="secondary">
 196         <xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
 197         <xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
 198         <xsl:variable name="indexes">
 199             <xsl:call-template name="get-target-indexes"/>
 200         </xsl:variable>
 201         <z:index>
 202             <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 203             <xslo:value-of>
 204                 <xsl:attribute name="select">
 205                     <xsl:text>substring(., </xsl:text>
 206                     <xsl:value-of select="$offset + 1" />
 207                     <xsl:text>, </xsl:text>
 208                     <xsl:value-of select="$length" />
 209                     <xsl:text>)</xsl:text>
 210                 </xsl:attribute>
 211             </xslo:value-of>
 212         </z:index>
 213     </xsl:template>
 214
 215     <xsl:template name="handle-index-control-field">
 216         <xsl:for-each select="//kohaidx:index_control_field[generate-id() = generate-id(key('index_control_field_tag', @tag)[1])]">
 217             <xslo:template>
 218                 <xsl:attribute name="match">
 219                     <xsl:text>marc:controlfield[@tag='</xsl:text>
 220                     <xsl:value-of select="@tag"/>
 221                     <xsl:text>']</xsl:text>
 222                 </xsl:attribute>
 223                 <xsl:for-each select="key('index_control_field_tag', @tag)">
 224                     <xsl:call-template name="handle-one-index-control-field"/>
 225                 </xsl:for-each>
 226             </xslo:template>
 227         </xsl:for-each>
 228     </xsl:template>
 229
 230     <xsl:template name="handle-one-index-control-field">
 231         <xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
 232         <xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
 233         <xsl:variable name="indexes">
 234             <xsl:call-template name="get-target-indexes"/>
 235         </xsl:variable>
 236         <z:index>
 237             <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 238             <xslo:value-of>
 239                 <xsl:attribute name="select">
 240                     <xsl:choose>
 241                         <xsl:when test="@length">
 242                             <xsl:text>substring(., </xsl:text>
 243                             <xsl:value-of select="$offset + 1" />
 244                             <xsl:text>, </xsl:text>
 245                             <xsl:value-of select="$length"/>
 246                             <xsl:text>)</xsl:text>
 247                         </xsl:when>
 248                         <xsl:otherwise>
 249                             <xsl:text>.</xsl:text>
 250                         </xsl:otherwise>
 251                     </xsl:choose>
 252                 </xsl:attribute>
 253             </xslo:value-of>
 254         </z:index>
 255     </xsl:template>
 256
 257     <xsl:template name="handle-index-subfields">
 258         <xsl:for-each select="//kohaidx:index_subfields[generate-id() = generate-id(key('index_subfields_tag', @tag)[1])]">
 259             <xslo:template mode="index_subfields">
 260                 <xsl:attribute name="match">
 261                     <xsl:text>marc:datafield[@tag='</xsl:text>
 262                     <xsl:value-of select="@tag"/>
 263                     <xsl:text>']</xsl:text>
 264                 </xsl:attribute>
 265                 <xsl:for-each select="key('index_subfields_tag', @tag)">
 266                     <xsl:choose>
 267                         <xsl:when test="@condition">
 268                             <xslo:if>
 269                                 <xsl:attribute name="test">
 270                                     <xsl:value-of select="@condition"/>
 271                                 </xsl:attribute>
 272                                 <xsl:call-template name="handle-one-index-subfields" />
 273                             </xslo:if>
 274                         </xsl:when>
 275                         <xsl:otherwise>
 276                             <xsl:call-template name="handle-one-index-subfields" />
 277                         </xsl:otherwise>
 278                     </xsl:choose>
 279                 </xsl:for-each>
 280             </xslo:template>
 281         </xsl:for-each>
 282     </xsl:template>
 283
 284     <xsl:template name="handle-one-index-subfields">
 285         <xsl:variable name="offset"><xsl:value-of select="@offset"/></xsl:variable>
 286         <xsl:variable name="length"><xsl:value-of select="@length"/></xsl:variable>
 287         <xsl:variable name="indexes">
 288             <xsl:call-template name="get-target-indexes"/>
 289         </xsl:variable>
 290
 291         <xslo:for-each select="marc:subfield">
 292             <xslo:if>
 293                 <xsl:attribute name="test">
 294                     <xsl:text>contains('</xsl:text>
 295                     <xsl:value-of select="@subfields"/>
 296                     <xsl:text>', @code)</xsl:text>
 297                 </xsl:attribute>
 298                 <z:index>
 299                     <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 300                     <xslo:value-of>
 301                         <xsl:attribute name="select">
 302                             <xsl:choose>
 303                                 <xsl:when test="@length">
 304                                     <xsl:text>substring(., </xsl:text>
 305                                     <xsl:value-of select="$offset + 1" />
 306                                     <xsl:text>, </xsl:text>
 307                                     <xsl:value-of select="$length"/>
 308                                     <xsl:text>)</xsl:text>
 309                                 </xsl:when>
 310                                 <xsl:otherwise>
 311                                     <xsl:text>.</xsl:text>
 312                                 </xsl:otherwise>
 313                             </xsl:choose>
 314                         </xsl:attribute>
 315                     </xslo:value-of>
 316                 </z:index>
 317             </xslo:if>
 318         </xslo:for-each>
 319     </xsl:template>
 320
 321     <xsl:template name="handle-index-facets">
 322       <xsl:for-each select="//kohaidx:facet[generate-id() = generate-id(key('index_facet_tag', @tag)[1])]">
 323           <xslo:template mode="index_facets">
 324             <xsl:attribute name="match">
 325             <xsl:text>marc:datafield[@tag='</xsl:text>
 326             <xsl:value-of select="@tag"/>
 327             <xsl:text>']</xsl:text>
 328             </xsl:attribute>
 329             <xslo:if>
 330               <xsl:attribute name="test">
 331                 <xsl:text>not(@ind1='z')</xsl:text>
 332               </xsl:attribute>
 333               <xsl:for-each select="key('index_facet_tag', @tag)">
 334                 <xsl:variable name="indexes">
 335                   <xsl:call-template name="get-facets-target-indexes"/>
 336                 </xsl:variable>
 337                   <xsl:if test="not($indexes='')">
 338                   <z:index>
 339                   <xsl:attribute name="name">
 340                     <xsl:value-of select="normalize-space($indexes)"/>
 341                   </xsl:attribute>
 342                   <xsl:call-template name="build-facet-value">
 343                     <xsl:with-param name="subfields" select="@subfields"/>
 344                   </xsl:call-template>
 345                   </z:index>
 346                 </xsl:if>
 347               </xsl:for-each>
 348             </xslo:if>
 349           </xslo:template>
 350       </xsl:for-each>
 351     </xsl:template>
 352
 353     <xsl:template name="handle-index-data-field">
 354         <xsl:for-each select="//kohaidx:index_data_field[generate-id() = generate-id(key('index_data_field_tag', @tag)[1])]">
 355             <xslo:template mode="index_data_field">
 356                 <xsl:attribute name="match">
 357                     <xsl:text>marc:datafield[@tag='</xsl:text>
 358                     <xsl:value-of select="@tag"/>
 359                     <xsl:text>']</xsl:text>
 360                 </xsl:attribute>
 361                 <xsl:for-each select="key('index_data_field_tag', @tag)">
 362                     <xsl:call-template name="handle-one-data-field"/>
 363                 </xsl:for-each>
 364             </xslo:template>
 365         </xsl:for-each>
 366     </xsl:template>
 367
 368     <xsl:template name="handle-index-heading-conditional">
 369         <xsl:for-each select="//kohaidx:index_heading_conditional[generate-id() = generate-id(key('index_heading_conditional_tag', @tag)[1])]">
 370             <xslo:template mode="index_heading_conditional">
 371                 <xsl:attribute name="match">marc:datafield[@tag='<xsl:value-of select="@tag"/>']</xsl:attribute>
 372                 <xslo:if>
 373                     <xsl:attribute name="test"><xsl:value-of select="@test"/></xsl:attribute>
 374                     <xsl:for-each select="key('index_heading_conditional_tag', @tag)">
 375                         <xsl:call-template name="handle-one-index-heading"/>
 376                     </xsl:for-each>
 377                 </xslo:if>
 378             </xslo:template>
 379         </xsl:for-each>
 380     </xsl:template>
 381
 382     <xsl:template name="handle-one-data-field">
 383         <xsl:variable name="indexes">
 384             <xsl:call-template name="get-target-indexes"/>
 385         </xsl:variable>
 386         <z:index>
 387             <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 388             <xslo:variable name="raw_heading">
 389                 <xslo:for-each select="marc:subfield">
 390                         <xslo:if test="position() > 1">
 391                             <xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way  to specify a space -->
 392                         </xslo:if>
 393                         <xslo:value-of select="."/>
 394                 </xslo:for-each>
 395             </xslo:variable>
 396             <xslo:value-of select="normalize-space($raw_heading)"/>
 397         </z:index>
 398     </xsl:template>
 399
 400     <xsl:template name="handle-index-heading">
 401         <xsl:for-each select="//kohaidx:index_heading[generate-id() = generate-id(key('index_heading_tag', @tag)[1])]">
 402             <xslo:template mode="index_heading">
 403                 <xsl:attribute name="match">
 404                     <xsl:text>marc:datafield[@tag='</xsl:text>
 405                     <xsl:value-of select="@tag"/>
 406                     <xsl:text>']</xsl:text>
 407                 </xsl:attribute>
 408                 <xsl:for-each select="key('index_heading_tag', @tag)">
 409                     <xsl:call-template name="handle-one-index-heading"/>
 410                 </xsl:for-each>
 411             </xslo:template>
 412         </xsl:for-each>
 413     </xsl:template>
 414
 415     <xsl:template name="handle-one-index-heading">
 416         <xsl:variable name="indexes">
 417             <xsl:call-template name="get-target-indexes"/>
 418         </xsl:variable>
 419         <z:index>
 420             <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 421             <xslo:variable name="raw_heading">
 422                 <xslo:for-each select="marc:subfield">
 423                     <xslo:if>
 424                         <xsl:attribute name="test">
 425                             <xsl:text>contains('</xsl:text>
 426                             <xsl:value-of select="@subfields"/>
 427                             <xsl:text>', @code)</xsl:text>
 428                         </xsl:attribute>
 429                         <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 430                         <xslo:if test="position() > 1">
 431                             <xslo:choose>
 432                                 <xslo:when>
 433                                     <xsl:attribute name="test">
 434                                         <xsl:text>contains('</xsl:text>
 435                                         <xsl:value-of select="@subdivisions"/>
 436                                         <xsl:text>', @code)</xsl:text>
 437                                     </xsl:attribute>
 438                                     <xslo:text>--</xslo:text>
 439                                 </xslo:when>
 440                                 <xslo:otherwise>
 441                                     <xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way  to specify a space -->
 442                                 </xslo:otherwise>
 443                             </xslo:choose>
 444                         </xslo:if>
 445                         <xslo:value-of select="."/>
 446                     </xslo:if>
 447                 </xslo:for-each>
 448             </xslo:variable>
 449             <xslo:value-of select="normalize-space($raw_heading)"/>
 450         </z:index>
 451     </xsl:template>
 452
 453     <xsl:template name="handle-index-match-heading">
 454         <xsl:for-each select="//kohaidx:index_match_heading[generate-id() = generate-id(key('index_match_heading_tag', @tag)[1])]">
 455             <xslo:template mode="index_match_heading">
 456                 <xsl:attribute name="match">
 457                     <xsl:text>marc:datafield[@tag='</xsl:text>
 458                     <xsl:value-of select="@tag"/>
 459                     <xsl:text>']</xsl:text>
 460                 </xsl:attribute>
 461                 <xsl:for-each select="key('index_match_heading_tag', @tag)">
 462                     <xsl:call-template name="handle-one-index-match-heading"/>
 463                 </xsl:for-each>
 464             </xslo:template>
 465         </xsl:for-each>
 466     </xsl:template>
 467
 468     <xsl:template name="handle-one-index-match-heading">
 469         <xsl:variable name="indexes">
 470             <xsl:call-template name="get-target-indexes"/>
 471         </xsl:variable>
 472         <z:index>
 473             <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 474             <xslo:variable name="raw_heading">
 475                 <xslo:for-each select="marc:subfield">
 476                     <xslo:if>
 477                         <xsl:attribute name="test">
 478                             <xsl:text>contains('</xsl:text>
 479                             <xsl:value-of select="@subfields"/>
 480                             <xsl:text>', @code)</xsl:text>
 481                         </xsl:attribute>
 482                         <xsl:attribute name="name"><xsl:value-of select="normalize-space($indexes)"/></xsl:attribute>
 483                         <xslo:if test="position() > 1">
 484                             <xslo:choose>
 485                                 <xslo:when>
 486                                     <xsl:attribute name="test">
 487                                         <xsl:text>contains('</xsl:text>
 488                                         <xsl:value-of select="@subdivisions"/>
 489                                         <xsl:text>', @code)</xsl:text>
 490                                     </xsl:attribute>
 491                                     <xslo:choose>
 492                                         <xslo:when>
 493                                             <xsl:attribute name="test">
 494                                                 <xsl:text>@code = $general_subdivision_subfield</xsl:text>
 495                                             </xsl:attribute>
 496                                             <xslo:text> generalsubdiv </xslo:text>
 497                                         </xslo:when>
 498                                         <xslo:when>
 499                                             <xsl:attribute name="test">
 500                                                 <xsl:text>@code = $form_subdivision_subfield</xsl:text>
 501                                             </xsl:attribute>
 502                                             <xslo:text> formsubdiv </xslo:text>
 503                                         </xslo:when>
 504                                         <xslo:when>
 505                                             <xsl:attribute name="test">
 506                                                 <xsl:text>@code = $chronological_subdivision_subfield</xsl:text>
 507                                             </xsl:attribute>
 508                                             <xslo:text> chronologicalsubdiv </xslo:text>
 509                                         </xslo:when>
 510                                         <xslo:when>
 511                                             <xsl:attribute name="test">
 512                                                 <xsl:text>@code = $geographic_subdivision_subfield</xsl:text>
 513                                             </xsl:attribute>
 514                                             <xslo:text> geographicsubdiv </xslo:text>
 515                                         </xslo:when>
 516                                     </xslo:choose>
 517                                 </xslo:when>
 518                                 <xslo:otherwise>
 519                                     <xslo:value-of select="substring(' ', 1, 1)"/> <!-- FIXME surely there's a better way  to specify a space -->
 520                                 </xslo:otherwise>
 521                             </xslo:choose>
 522                         </xslo:if>
 523                         <xslo:call-template name="chopPunctuation">
 524                             <xslo:with-param name="chopString">
 525                                 <xslo:value-of select="."/>
 526                             </xslo:with-param>
 527                         </xslo:call-template>
 528                     </xslo:if>
 529                 </xslo:for-each>
 530             </xslo:variable>
 531             <xslo:value-of select="normalize-space($raw_heading)"/>
 532         </z:index>
 533     </xsl:template>
 534
 535     <xsl:template name="get-target-indexes">
 536         <xsl:for-each select="kohaidx:target_index">
 537             <xsl:value-of select="." /><xsl:text> </xsl:text>
 538         </xsl:for-each>
 539     </xsl:template>
 540
 541     <xsl:template name="get-facets-target-indexes">
 542         <xsl:for-each select="kohaidx:target_index">
 543             <xsl:value-of select="." /><xsl:text> </xsl:text>
 544         </xsl:for-each>
 545     </xsl:template>
 546
 547     <!-- traverse subfields string character-wise -->
 548     <xsl:template name="build-facet-value">
 549       <xsl:param name="subfields"/>
 550       <xsl:if test="string-length($subfields) &gt; 0">
 551         <xslo:value-of>
 552           <xsl:attribute name="select">
 553               <xsl:text>marc:subfield[@code='</xsl:text>
 554               <xsl:value-of select="substring($subfields,1,1)"/>
 555               <xsl:text>']</xsl:text>
 556           </xsl:attribute>
 557         </xslo:value-of>
 558         <xsl:call-template name="build-facet-value-cont">
 559           <xsl:with-param name="prev" select="substring($subfields,1,1)"/>
 560           <xsl:with-param name="subfields" select="substring($subfields,2)"/>
 561         </xsl:call-template>
 562       </xsl:if>
 563     </xsl:template>
 564     <!-- traverse the remainder of @subfields, with context information
 565          i.e previous char. Introduces a separator character if needed -->
 566     <xsl:template name="build-facet-value-cont">
 567       <xsl:param name="prev"/>
 568       <xsl:param name="subfields"/>
 569       <xsl:if test="string-length($subfields) &gt; 0">
 570         <xslo:if>
 571             <xsl:attribute name="test">
 572                 <xsl:text>marc:subfield[@code='</xsl:text>
 573                 <xsl:value-of select="$prev"/>
 574                 <xsl:text>'] and marc:subfield[@code='</xsl:text>
 575                 <xsl:value-of select="substring($subfields,1,1)"/>
 576                 <xsl:text>']</xsl:text>
 577             </xsl:attribute>
 578             <xslo:text>&lt;*&gt;</xslo:text>
 579         </xslo:if>
 580         <xslo:value-of>
 581           <xsl:attribute name="select">
 582               <xsl:text>marc:subfield[@code='</xsl:text>
 583               <xsl:value-of select="substring($subfields,1,1)"/>
 584               <xsl:text>']</xsl:text>
 585           </xsl:attribute>
 586         </xslo:value-of>
 587         <xsl:call-template name="build-facet-value-cont">
 588           <xsl:with-param name="prev" select="substring($subfields,1,1)"/>
 589           <xsl:with-param name="subfields" select="substring($subfields,2)"/>
 590         </xsl:call-template>
 591       </xsl:if>
 592     </xsl:template>
 593
 594 </xsl:stylesheet>