From c46ad3e64798125950aeb7a67e6d617683917163 Mon Sep 17 00:00:00 2001
From: jensp <jensp@8810af33-2d31-482b-a856-94f89814c4df>
Date: Sun, 18 Nov 2018 11:11:37 +0000
Subject: [PATCH] Adding hide-empty-list attribute to object list template tag.
 Default is true

git-svn-id: https://svn.libreccm.org/ccm/trunk@5736 8810af33-2d31-482b-a856-94f89814c4df
---
 .../foundry/lib/template-tags/object-list.xsl | 33 +++++++++++++++----
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/ccm-core/web/themes/foundry/foundry/lib/template-tags/object-list.xsl b/ccm-core/web/themes/foundry/foundry/lib/template-tags/object-list.xsl
index 04836d3f5..4ef457cf1 100644
--- a/ccm-core/web/themes/foundry/foundry/lib/template-tags/object-list.xsl
+++ b/ccm-core/web/themes/foundry/foundry/lib/template-tags/object-list.xsl
@@ -76,12 +76,33 @@
                     </xsl:when>
                 </xsl:choose>
             </xsl:variable>
-            
-            <xsl:apply-templates>
-                <xsl:with-param name="object-list-datatree" 
-                                tunnel="yes" 
-                                select="$object-list-datatree"/>
-            </xsl:apply-templates>
+
+            <xsl:variable name="hide-empty-list">
+                <xsl:choose>
+                    <xsl:when test="./@hide-empty-list">
+                        <xsl:value-of select="foundry:boolean(./@hide-empty-list)" />
+                    </xsl:when>
+                    <xsl:otherwise>
+                        <xsl:value-of select="foundry:boolean(foundry:get-setting('global', 'hide-empty-list', 'true'))" />
+                    </xsl:otherwise>
+                </xsl:choose>
+            </xsl:variable>
+
+            <!--<pre>
+                <xsl:value-of select="./@hide-empty-list" />
+                <xsl:value-of select="$hide-empty-list" />
+                <xsl:value-of select="$hide-empty-list = false()" />
+                <xsl:value-of select="./nav:noContent and $hide-empty-list = false()" />
+            </pre>-->
+
+            <xsl:if test="not(./nav:noContent) or (./nav:content and $hide-empty-list = false())">
+                <!--<pre>showing list</pre>-->
+                <xsl:apply-templates>
+                    <xsl:with-param name="object-list-datatree" 
+                                    tunnel="yes" 
+                                    select="$object-list-datatree"/>
+                 </xsl:apply-templates>
+            </xsl:if>
        </xsl:if>
     </xsl:template>