[Koha-patches] [PATCH] Bug 5175: Publisher link breaks display, if no publisher exists

[Katrin Fischer]

If there is no publisher the empty publisher link will break the record display
in staff and intranet.

This patch adds a check for existence of subfield b.
---
 .../prog/en/xslt/MARC21slim2intranetDetail.xsl     |    2 ++
 .../prog/en/xslt/MARC21slim2OPACDetail.xsl         |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
index 075472e..a49e04d 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
+++ b/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl
@@ -222,11 +222,13 @@
         <xsl:if test="marc:datafield[@tag=260]">
         <span class="results_summary"><span class="label">Publisher: </span>
             <xsl:for-each select="marc:datafield[@tag=260]">
+                <xsl:if test="marc:subfield[@code='b']">
                 <a href="/cgi-bin/koha/catalogue/search.pl?q=pb:{marc:subfield[@code='b']}">
                     <xsl:call-template name="subfieldSelect">
                         <xsl:with-param name="codes">b</xsl:with-param>
                     </xsl:call-template>
                </a>
+               </xsl:if>
                <xsl:text> </xsl:text>
                 <xsl:call-template name="chopPunctuation">
                   <xsl:with-param name="chopString">
diff --git a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
index e76b8df..8334a02 100755
--- a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
@@ -243,11 +243,13 @@
         <xsl:if test="marc:datafield[@tag=260]">
         <span class="results_summary"><span class="label">Publisher: </span>
             <xsl:for-each select="marc:datafield[@tag=260]">
+                <xsl:if test="marc:subfield[@code='b']">
                 <a href="/cgi-bin/koha/opac-search.pl?q=pb:{marc:subfield[@code='b']}">
                     <xsl:call-template name="subfieldSelect">
                         <xsl:with-param name="codes">b</xsl:with-param>
                     </xsl:call-template>
                </a>
+               </xsl:if>
                <xsl:text> </xsl:text>
                 <xsl:call-template name="chopPunctuation">
                   <xsl:with-param name="chopString">
-- 
1.7.1