Additional tag for Foundry for navigation-hierarchy for testing if a category has sublinks.

git-svn-id: https://svn.libreccm.org/ccm/trunk@3856 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/web/themes/foundry/foundry/lib/template-tags/navigation.xsl

@@ -701,6 +701,14 @@
         
     </xsl:template>
 
+    <xsl:template match="navigation-hierarchy//navigation-link//if-navigation-sublinks">
+        <xsl:param name="current-level-tree" tunnel="yes"/>
+
+        <xsl:if test="$current-level-tree/nav:category">
+            <xsl:apply-templates/>
+        </xsl:if>
+    </xsl:template>
+    
     <!-- Sitemap -->
     <xsl:template match="nav-sitemap">
         <xsl:apply-templates select="$data-tree/nav:categoryHierarchy"/>