Overrides record medium type with per-target medium type

diff --git a/etc/solr-pz2.xsl b/etc/solr-pz2.xsl
index 4267f99..e966711 100644 (file)
--- a/etc/solr-pz2.xsl
+++ b/etc/solr-pz2.xsl
@@ -1,6 +1,9 @@
 <?xml version="1.0"?>
 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
                xmlns:pz="http://www.indexdata.com/pazpar2/1.0" >
+
+  <xsl:param name="medium" />
+
   <xsl:template  match="/">
       <xsl:apply-templates></xsl:apply-templates>
   </xsl:template>
@@ -10,6 +13,7 @@
       <xsl:apply-templates></xsl:apply-templates>
     </pz:record>
   </xsl:template>
+
   <xsl:template match="str[@name]">
     <pz:metadata>
        <xsl:attribute  name="type">
@@ -30,7 +34,14 @@
        <xsl:attribute  name="type">
          <xsl:value-of select="../@name"/>
        </xsl:attribute>
-       <xsl:value-of select="."/>
+       <xsl:choose>
+         <xsl:when test="../@name = 'medium' and string-length($medium) > 0">
+           <xsl:value-of select="$medium"/>
+         </xsl:when>
+         <xsl:otherwise>
+           <xsl:value-of select="."/>
+         </xsl:otherwise>
+       </xsl:choose>
       </pz:metadata>
   </xsl:template>