From bc4512a60071c9f764b1771352cd204bbf81cc93 Mon Sep 17 00:00:00 2001
From: Katrin Fischer <Katrin.Fischer.83@web.de>
Date: Mon, 27 Sep 2010 06:34:18 +0200
Subject: [PATCH] Bug 4506: Add rcn links to 780 and 785

Add links using control number in $w to preceeding and succeeding entry.

Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
---
 .../en/xslt/MARC21slim2intranetDetail.xsl     | 30 +++++++++++++++----
 .../prog/en/xslt/MARC21slim2OPACDetail.xsl    | 30 +++++++++++++++----
 2 files changed, 48 insertions(+), 12 deletions(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
index 77ed0a7927..2647334b61 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
+++ b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
@@ -647,9 +647,18 @@
                         <xsl:with-param name="codes">at</xsl:with-param>
                     </xsl:call-template>
                 </xsl:variable>
-             <a><xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=<xsl:value-of select="translate($f780, '()', '')"/></xsl:attribute>
-                <xsl:value-of select="translate($f780, '()', '')"/>
-            </a>
+            <xsl:choose>
+                <xsl:when test="$UseControlNumber = '1' and marc:subfield[@code='w']">
+                    <a href="/cgi-bin/koha/catalogue/search.pl?q=Control-number:{marc:subfield[@code='w']}">
+                        <xsl:value-of select="translate($f780, '()', '')"/>
+                    </a>
+                </xsl:when>
+                <xsl:otherwise>
+                    <a><xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=<xsl:value-of select="translate($f780, '()', '')"/></xsl:attribute>
+                        <xsl:value-of select="translate($f780, '()', '')"/>
+                    </a>
+                </xsl:otherwise>
+            </xsl:choose>
         </span>
  
         <xsl:choose>
@@ -701,9 +710,18 @@
                     </xsl:call-template>
                 </xsl:variable>
 
-                <a><xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=<xsl:value-of select="translate($f785, '()', '')"/></xsl:attribute>
-                <xsl:value-of select="translate($f785, '()', '')"/>
-            </a>
+            <xsl:choose>
+                <xsl:when test="$UseControlNumber = '1' and marc:subfield[@code='w']">
+                    <a href="/cgi-bin/koha/catalogue/search.pl?q=Control-number:{marc:subfield[@code='w']}">
+                        <xsl:value-of select="translate($f785, '()', '')"/>
+                    </a>
+                </xsl:when>
+                <xsl:otherwise>
+                    <a><xsl:attribute name="href">/cgi-bin/koha/catalogue/search.pl?q=<xsl:value-of select="translate($f785, '()', '')"/></xsl:attribute>
+                        <xsl:value-of select="translate($f785, '()', '')"/>
+                    </a>
+                </xsl:otherwise>
+            </xsl:choose>
 
         </span>
         </xsl:for-each>
diff --git a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
index 67798770c4..d369be6ae0 100755
--- a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
@@ -716,9 +716,18 @@
                         <xsl:with-param name="codes">at</xsl:with-param>
                     </xsl:call-template>
                 </xsl:variable>
-             <a><xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=<xsl:value-of select="translate($f780, '()', '')"/></xsl:attribute>
-                <xsl:value-of select="translate($f780, '()', '')"/>
-            </a>
+            <xsl:choose>
+                <xsl:when test="$UseControlNumber = '1' and marc:subfield[@code='w']">
+                    <a href="/cgi-bin/koha/opac-search.pl?q=Control-number:{marc:subfield[@code='w']}">
+                        <xsl:value-of select="translate($f780, '()', '')"/>
+                    </a>
+                </xsl:when>
+                <xsl:otherwise>
+                    <a><xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=<xsl:value-of select="translate($f780, '()', '')"/></xsl:attribute>
+                        <xsl:value-of select="translate($f780, '()', '')"/>
+                    </a>
+                </xsl:otherwise>
+            </xsl:choose>
         </span>
 
         <xsl:if test="marc:subfield[@code='n']">
@@ -770,9 +779,18 @@
                     </xsl:call-template>
                 </xsl:variable>
 
-                <a><xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=<xsl:value-of select="translate($f785, '()', '')"/></xsl:attribute>
-                <xsl:value-of select="translate($f785, '()', '')"/>
-            </a>
+            <xsl:choose>
+                <xsl:when test="$UseControlNumber = '1' and marc:subfield[@code='w']">
+                    <a href="/cgi-bin/koha/opac-search.pl?q=Control-number:{marc:subfield[@code='w']}">
+                        <xsl:value-of select="translate($f785, '()', '')"/>
+                    </a>
+                </xsl:when>
+                <xsl:otherwise>
+                    <a><xsl:attribute name="href">/cgi-bin/koha/opac-search.pl?q=<xsl:value-of select="translate($f785, '()', '')"/></xsl:attribute>
+                        <xsl:value-of select="translate($f785, '()', '')"/>
+                    </a>
+                </xsl:otherwise>
+            </xsl:choose>
 
         </span>
 
-- 
2.39.5