From 43d0860e55ccc610a7e05eda43b19ad29b8c2d96 Mon Sep 17 00:00:00 2001
From: Katrin Fischer <Katrin.Fischer.83@web.de>
Date: Sun, 26 Sep 2010 23:21:43 +0200
Subject: [PATCH] Bug 4506: Add set > volume link

A new label 'Volumes:' is added with a link 'Show volumes'.
The link starts a search fcontrol number from 001 in index rcn = Record control number.
A syspref UseControlNumber will be added later, to provide a fallback to a search by title.

Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
---
 .../prog/en/xslt/MARC21slim2intranetDetail.xsl | 18 ++++++++++++++++++
 .../prog/en/xslt/MARC21slim2OPACDetail.xsl     | 18 ++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
index 0fc7ee952a..2007cb28c0 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
+++ b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
@@ -16,6 +16,7 @@
         <!-- Option: Display Alternate Graphic Representation (MARC 880)  -->
         <xsl:variable name="display880" select="boolean(marc:datafield[@tag=880])"/>
 
+        <xsl:variable name="UseControlNumber" select="1"/>
         <xsl:variable name="URLLinkText" select="marc:sysprefs/marc:syspref[@name='URLLinkText']"/>
         <xsl:variable name="OPACBaseURL" select="marc:sysprefs/marc:syspref[@name='OPACBaseURL']"/>
 
@@ -213,6 +214,23 @@
         </xsl:for-each>
         </span>
         </xsl:if>
+        
+        <!-- Volumes -->
+        <xsl:if test="$materialTypeCode='ST'">
+        <span class="results_summary"><span class="label">Volumes: </span>
+            <a>
+            <xsl:choose>
+            <xsl:when test="$UseControlNumber = '1'">
+                <xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=rcn:<xsl:value-of select="marc:controlfield[@tag=001]"/></xsl:attribute>
+            </xsl:when>
+            <xsl:otherwise>
+                <xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=Title:<xsl:value-of select="translate(marc:datafield[@tag=245]/marc:subfield[@code='a'], '/', '')"/></xsl:attribute>
+            </xsl:otherwise>
+            </xsl:choose>
+            <xsl:text>Show volumes</xsl:text>
+            </a>
+        </span>
+        </xsl:if>
 
         <!-- Publisher Statement: Alternate Graphic Representation (MARC 880) -->
         <xsl:if test="$display880">
diff --git a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
index 34ccaaf110..befa3e6d29 100755
--- a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
@@ -17,6 +17,7 @@
         <!-- Option: Display Alternate Graphic Representation (MARC 880)  -->
         <xsl:variable name="display880" select="boolean(marc:datafield[@tag=880])"/>
 
+    <xsl:variable name="UseControlNumber" select="1"/>
     <xsl:variable name="DisplayOPACiconsXSLT" select="marc:sysprefs/marc:syspref[@name='DisplayOPACiconsXSLT']"/>
     <xsl:variable name="OPACURLOpenInNewWindow" select="marc:sysprefs/marc:syspref[@name='OPACURLOpenInNewWindow']"/>
     <xsl:variable name="URLLinkText" select="marc:sysprefs/marc:syspref[@name='URLLinkText']"/>
@@ -232,6 +233,23 @@
         </xsl:for-each>
         </span>
         </xsl:if>
+        
+        <!-- Volumes -->
+        <xsl:if test="$materialTypeCode='ST'">
+        <span class="results_summary"><span class="label">Volumes: </span>
+            <a>
+            <xsl:choose>
+            <xsl:when test="$UseControlNumber = '1'">
+                <xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=rcn:<xsl:value-of select="marc:controlfield[@tag=001]"/></xsl:attribute>
+            </xsl:when>
+            <xsl:otherwise>
+                <xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=Title:<xsl:value-of select="translate(marc:datafield[@tag=245]/marc:subfield[@code='a'], '/', '')"/></xsl:attribute>
+            </xsl:otherwise>
+            </xsl:choose>
+            <xsl:text>Show volumes</xsl:text>
+            </a>
+        </span>
+        </xsl:if>
 
         <!-- Publisher Statement: Alternate Graphic Representation (MARC 880) -->
         <xsl:if test="$display880">
-- 
2.20.1