Indexing / DCAT multilingual support (#8377)

* Indexing / DCAT multilingual support * Use 3 letter code for field ID like in ISO * Fix position to properly index a set of multilingual elements ```xml <dct:title xml:lang="nl">NL</dct:title> <dct:title xml:lang="en">EN</dct:title> ``` Related to metadata101/dcat-ap#5 * Update web/src/main/webapp/xslt/common/index-utils.xsl Co-authored-by: Jose García <[email protected]> --------- Co-authored-by: Jose García <[email protected]>
geonetwork · Sep 19, 2024 · 1a780ac · 1a780ac
1 parent e77f9d6
commit 1a780ac
Showing 1 changed file with 14 additions and 8 deletions.
diff --git a/web/src/main/webapp/xslt/common/index-utils.xsl b/web/src/main/webapp/xslt/common/index-utils.xsl
@@ -244,24 +244,30 @@
 
     <!--<xsl:message>gn-fn-index:add-field <xsl:value-of select="$fieldName"/></xsl:message>
     <xsl:message>gn-fn-index:add-field elements <xsl:copy-of select="$elements"/></xsl:message>
-    <xsl:message>gn-fn-index:add-field languages <xsl:copy-of select="$languages"/></xsl:message>-->
+    <xsl:message>gn-fn-index:add-field languages <xsl:copy-of select="$languages"/></xsl:message>
+    <xsl:message>gn-fn-index:add-field mainLanguage <xsl:copy-of select="$mainLanguage"/></xsl:message>-->
 
     <xsl:variable name="isArray"
                   select="count($elements[not(@xml:lang)]) > 1"/>
-    <xsl:for-each select="$elements">
+
+
+    <!-- Select the items to be processed depending on whether they are ISO multilingual or not ISO, but multilingual eg. DC or DCAT -->
+    <xsl:for-each select="if($languages and count($elements//(*:CharacterString|*:Anchor|*:LocalisedCharacterString)) = 0 ) then $elements[1] else $elements">
       <xsl:variable name="element" select="."/>
       <xsl:variable name="textObject" as="node()*">
         <xsl:choose>
           <!-- Not ISO but multilingual eg. DC or DCAT -->
           <xsl:when test="$languages and count($element//(*:CharacterString|*:Anchor|*:LocalisedCharacterString)) = 0">
-            <xsl:if test="position() = 1">
               <value><xsl:value-of select="concat($doubleQuote, 'default', $doubleQuote, ':',
                                              $doubleQuote, util:escapeForJson(.), $doubleQuote)"/></value>
               <xsl:for-each select="$elements">
-                <value><xsl:value-of select="concat($doubleQuote, 'lang', @xml:lang, $doubleQuote, ':',
+                <xsl:variable name="elementLangAttribute"
+                              select="@xml:lang"/>
+                <xsl:variable name="elementLangCode"
+                              select="$languages/lang[@value = $elementLangAttribute]/@code"/>
+                <value><xsl:value-of select="concat($doubleQuote, 'lang', $elementLangCode, $doubleQuote, ':',
                                              $doubleQuote, util:escapeForJson(.), $doubleQuote)"/></value>
               </xsl:for-each>
-            </xsl:if>
           </xsl:when>
           <xsl:when test="$languages">
             <!-- The default language -->
@@ -707,10 +713,10 @@
   <xsl:function name="gn-fn-index:json-escape" as="xs:string?">
     <!-- This function is deprecated. Please update your code to define the following namespace:
             xmlns:util="java:org.fao.geonet.util.XslUtil"
-            
-            and use util:escapeForJson function 
+
+            and use util:escapeForJson function
     -->
-    
+
       <xsl:param name="v" as="xs:string?" />
       <xsl:choose>
         <xsl:when test="normalize-space($v) = ''"></xsl:when>