@@ -, +, @@ 
---
 .../en/xslt/MARC21slim2intranetDetail.xsl     | 35 ++----------------
 .../en/xslt/MARC21slim2intranetResults.xsl    | 35 ++----------------
 .../prog/en/xslt/MARC21slimUtils.xsl          | 36 +++++++++++++++++++
 .../en/xslt/MARC21slim2OPACDetail.xsl         | 35 ++----------------
 .../en/xslt/MARC21slim2OPACResults.xsl        | 35 ++----------------
 .../bootstrap/en/xslt/MARC21slimUtils.xsl     | 36 +++++++++++++++++++
 6 files changed, 84 insertions(+), 128 deletions(-)
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl	
+++ a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl	
@@ -1114,38 +1114,9 @@ 
 
         <!-- Content Warning -->
         <xsl:variable name="ContentWarningField" select="marc:sysprefs/marc:syspref[@name='ContentWarningField']"/>
-        <xsl:if test="marc:datafield[@tag=$ContentWarningField]">
-           <span class="results_summary content_warning">
-               <span class="label">Content warning: </span>
-               <xsl:for-each select="marc:datafield[@tag=$ContentWarningField]">
-                   <xsl:choose>
-                       <xsl:when test="marc:subfield[@code='u']">
-                           <a>
-                               <xsl:attribute name="href">
-                                   <xsl:value-of select="marc:subfield[@code='u']"/>
-                               </xsl:attribute>
-                               <xsl:choose>
-                                   <xsl:when test="marc:subfield[@code='a']">
-                                       <xsl:value-of select="marc:subfield[@code='a']"/>
-                                   </xsl:when>
-                                   <xsl:otherwise>
-                                       <xsl:value-of select="marc:subfield[@code='u']"/>
-                                   </xsl:otherwise>
-                               </xsl:choose>
-                           </a>
-                           <xsl:text> </xsl:text>
-                       </xsl:when>
-                       <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
-                           <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
-                       </xsl:when>
-                   </xsl:choose>
-                   <xsl:call-template name="subfieldSelect">
-                        <xsl:with-param name="codes">bcdefghijklmnopqrstvwxyz</xsl:with-param>
-                   </xsl:call-template>
-                   <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
-               </xsl:for-each>
-           </span>
-        </xsl:if>
+        <xsl:call-template name="content-warning">
+            <xsl:with-param name="tag" select="$ContentWarningField" />
+        </xsl:call-template>
 
         <!-- 866 textual holdings -->
         <xsl:if test="marc:datafield[@tag=866]">
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl	
+++ a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetResults.xsl	
@@ -1024,38 +1024,9 @@ 
 
     <!-- Content Warning -->
     <xsl:variable name="ContentWarningField" select="marc:sysprefs/marc:syspref[@name='ContentWarningField']"/>
-    <xsl:if test="marc:datafield[@tag=$ContentWarningField]">
-        <span class="results_summary content_warning">
-            <span class="label">Content warning: </span>
-            <xsl:for-each select="marc:datafield[@tag=$ContentWarningField]">
-                <xsl:choose>
-                    <xsl:when test="marc:subfield[@code='u']">
-                        <a>
-                            <xsl:attribute name="href">
-                                <xsl:value-of select="marc:subfield[@code='u']"/>
-                            </xsl:attribute>
-                            <xsl:choose>
-                                <xsl:when test="marc:subfield[@code='a']">
-                                    <xsl:value-of select="marc:subfield[@code='a']"/>
-                                </xsl:when>
-                                <xsl:otherwise>
-                                    <xsl:value-of select="marc:subfield[@code='u']"/>
-                                </xsl:otherwise>
-                            </xsl:choose>
-                        </a>
-                        <xsl:text> </xsl:text>
-                    </xsl:when>
-                    <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
-                        <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
-                    </xsl:when>
-                </xsl:choose>
-                <xsl:call-template name="subfieldSelect">
-                    <xsl:with-param name="codes">abcdefgijklnou</xsl:with-param>
-                </xsl:call-template>
-                <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
-            </xsl:for-each>
-        </span>
-    </xsl:if>
+    <xsl:call-template name="content-warning">
+        <xsl:with-param name="tag" select="$ContentWarningField" />
+    </xsl:call-template>
 
     <!-- Indicate if record is suppressed in OPAC -->
     <xsl:if test="$OpacSuppression = 1">
--- a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slimUtils.xsl	
+++ a/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slimUtils.xsl	
@@ -691,6 +691,42 @@ 
         </xsl:if>
     </xsl:template>
 
+    <xsl:template name="content-warning">
+        <xsl:param name="tag" />
+        <xsl:if test="marc:datafield[@tag=$tag]">
+            <span class="results_summary content_warning">
+                <span class="label">Content warning: </span>
+                <xsl:for-each select="marc:datafield[@tag=$tag]">
+                    <xsl:choose>
+                        <xsl:when test="marc:subfield[@code='u']">
+                            <a>
+                                <xsl:attribute name="href">
+                                    <xsl:value-of select="marc:subfield[@code='u']"/>
+                                </xsl:attribute>
+                                <xsl:choose>
+                                    <xsl:when test="marc:subfield[@code='a']">
+                                        <xsl:value-of select="marc:subfield[@code='a']"/>
+                                    </xsl:when>
+                                    <xsl:otherwise>
+                                        <xsl:value-of select="marc:subfield[@code='u']"/>
+                                    </xsl:otherwise>
+                                </xsl:choose>
+                            </a>
+                            <xsl:text> </xsl:text>
+                        </xsl:when>
+                        <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
+                            <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
+                        </xsl:when>
+                    </xsl:choose>
+                    <xsl:call-template name="subfieldSelect">
+                        <xsl:with-param name="codes">bcdefghijklmnopqrstvwxyz</xsl:with-param>
+                    </xsl:call-template>
+                    <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
+                </xsl:for-each>
+            </span>
+        </xsl:if>
+    </xsl:template>
+
     <xsl:template name="AddMissingProtocol">
         <xsl:param name="resourceLocation"/>
         <xsl:param name="indicator1"/>
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl	
+++ a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl	
@@ -1322,38 +1322,9 @@ 
 
         <!-- Content Warning -->
         <xsl:variable name="ContentWarningField" select="marc:sysprefs/marc:syspref[@name='ContentWarningField']"/>
-        <xsl:if test="marc:datafield[@tag=$ContentWarningField]">
-           <span class="results_summary content_warning">
-               <span class="label">Content warning: </span>
-               <xsl:for-each select="marc:datafield[@tag=$ContentWarningField]">
-                   <xsl:choose>
-                       <xsl:when test="marc:subfield[@code='u']">
-                           <a>
-                               <xsl:attribute name="href">
-                                   <xsl:value-of select="marc:subfield[@code='u']"/>
-                               </xsl:attribute>
-                               <xsl:choose>
-                                   <xsl:when test="marc:subfield[@code='a']">
-                                       <xsl:value-of select="marc:subfield[@code='a']"/>
-                                   </xsl:when>
-                                   <xsl:otherwise>
-                                       <xsl:value-of select="marc:subfield[@code='u']"/>
-                                   </xsl:otherwise>
-                               </xsl:choose>
-                           </a>
-                           <xsl:text> </xsl:text>
-                       </xsl:when>
-                       <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
-                           <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
-                       </xsl:when>
-                   </xsl:choose>
-                   <xsl:call-template name="subfieldSelect">
-                        <xsl:with-param name="codes">bcdefghijklmnopqrstvwyz</xsl:with-param>
-                   </xsl:call-template>
-                   <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
-               </xsl:for-each>
-           </span>
-        </xsl:if>
+        <xsl:call-template name="content-warning">
+            <xsl:with-param name="tag" select="$ContentWarningField" />
+        </xsl:call-template>
 
         <!-- 866 textual holdings -->
         <xsl:if test="marc:datafield[@tag=866]">
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl	
+++ a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACResults.xsl	
@@ -1182,38 +1182,9 @@ 
 
     <!-- Content Warning -->
     <xsl:variable name="ContentWarningField" select="marc:sysprefs/marc:syspref[@name='ContentWarningField']"/>
-    <xsl:if test="marc:datafield[@tag=$ContentWarningField]">
-        <span class="results_summary content_warning">
-            <span class="label">Content warning: </span>
-            <xsl:for-each select="marc:datafield[@tag=$ContentWarningField]">
-                <xsl:choose>
-                       <xsl:when test="marc:subfield[@code='u']">
-                           <a>
-                               <xsl:attribute name="href">
-                                   <xsl:value-of select="marc:subfield[@code='u']"/>
-                               </xsl:attribute>
-                               <xsl:choose>
-                                   <xsl:when test="marc:subfield[@code='a']">
-                                       <xsl:value-of select="marc:subfield[@code='a']"/>
-                    </xsl:when>
-                    <xsl:otherwise>
-                                       <xsl:value-of select="marc:subfield[@code='u']"/>
-                                   </xsl:otherwise>
-                               </xsl:choose>
-                           </a>
-                           <xsl:text> </xsl:text>
-                       </xsl:when>
-                       <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
-                           <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
-                       </xsl:when>
-                   </xsl:choose>
-                        <xsl:call-template name="subfieldSelect">
-                        <xsl:with-param name="codes">bcdefghijklmnopqrstvwyz</xsl:with-param>
-                        </xsl:call-template>
-                <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
-            </xsl:for-each>
-        </span>
-    </xsl:if>
+    <xsl:call-template name="content-warning">
+        <xsl:with-param name="tag" select="$ContentWarningField" />
+    </xsl:call-template>
 
     <xsl:if test="marc:datafield[@tag=856]">
         <xsl:if test="marc:datafield[@tag=856]/marc:subfield[@code='u']">
--- a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl	
+++ a/koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slimUtils.xsl	
@@ -655,6 +655,42 @@ 
         </xsl:if>
     </xsl:template>
 
+    <xsl:template name="content-warning">
+        <xsl:param name="tag" />
+        <xsl:if test="marc:datafield[@tag=$tag]">
+           <span class="results_summary content_warning">
+               <span class="label">Content warning: </span>
+               <xsl:for-each select="marc:datafield[@tag=$tag]">
+                   <xsl:choose>
+                       <xsl:when test="marc:subfield[@code='u']">
+                           <a>
+                               <xsl:attribute name="href">
+                                   <xsl:value-of select="marc:subfield[@code='u']"/>
+                               </xsl:attribute>
+                               <xsl:choose>
+                                   <xsl:when test="marc:subfield[@code='a']">
+                                       <xsl:value-of select="marc:subfield[@code='a']"/>
+                                   </xsl:when>
+                                   <xsl:otherwise>
+                                       <xsl:value-of select="marc:subfield[@code='u']"/>
+                                   </xsl:otherwise>
+                               </xsl:choose>
+                           </a>
+                           <xsl:text> </xsl:text>
+                       </xsl:when>
+                       <xsl:when test="not(marc:subfield[@code='u']) and marc:subfield[@code='a']">
+                           <xsl:value-of select="marc:subfield[@code='a']"/><xsl:text> </xsl:text>
+                       </xsl:when>
+                   </xsl:choose>
+                   <xsl:call-template name="subfieldSelect">
+                        <xsl:with-param name="codes">bcdefghijklmnopqrstvwyz</xsl:with-param>
+                   </xsl:call-template>
+                   <xsl:if test="position()!=last()"><span class="separator"><xsl:text> | </xsl:text></span></xsl:if>
+               </xsl:for-each>
+           </span>
+        </xsl:if>
+    </xsl:template>
+
     <xsl:template name="AddMissingProtocol">
         <xsl:param name="resourceLocation"/>
         <xsl:param name="indicator1"/>
--