Freemarker macros for image attachments

git-svn-id: https://svn.libreccm.org/ccm/trunk@5865 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms-assets-imagestep/web/themes/freemarker/ccm-cms-assets-imagestep/macros.ftl

@@ -0,0 +1,31 @@
+<#ftl ns_prefixes={
+"bebop":"http://www.arsdigita.com/bebop/1.0",
+"cms":"http://www.arsdigita.com/cms/1.0",
+"nav":"http://ccm.redhat.com/navigation",
+"ui": "http://www.arsdigita.com/ui/1.0"}
+>
+
+<#-- 
+    Extracts the image attachments of an item if any and passes them to the 
+    nested content. 
+#-->
+<#macro imageAttachments item>
+    <#if (item["./imageAttachments"]?size > 0)>
+        <#nested item["./imageAttachments"]>
+    </#if>
+</#macro>
+
+<#--
+    Passes the data of a single image attachments to the nested content. The 
+    following data is passed to the nested content:
+
+    * id of the image
+    * file name of the image
+    * caption of the images
+    * sort key of the image
+    * width of the image
+    * height of the image
+-->
+<#macro imageAttachment image>
+    <#nested image["./image/id"], image["./image/name"], image["./caption"] image["./sortKey"], image["./image/width"], image["./image/height"]> 
+</#macro>

ccm-navigation/web/themes/freemarker/ccm-navigation/macros/objectlist.ftl

@@ -9,8 +9,8 @@
 
     <#if (model["/bebop:page/nav:simpleObjectList[@id='${listId}']/nav:objectList"]?size > 0)>
         <#--  <#assign items=model["/bebop:page/nav:simpleObjectList[@id='${listId}']/nav:objectList/nav:item"]>  -->
-        <pre>Found simple object list ${listId}</pre>
+        <#--  <pre>Found simple object list ${listId}</pre>
-        <pre></pre>
+        <pre></pre>  -->
         <#nested model["/bebop:page/nav:simpleObjectList[@id='${listId}']/nav:objectList/nav:item"]>
     <#elseif (model["/bebop:page/nav:complexObjectList[@id='${listId}']/nav:objectList"]?size > 0)>
         <pre>Found complex object list ${listId}</pre>

ccm-themedirector/web/themes/freemarker/macros.ftl

@@ -10,3 +10,12 @@
     ${model["//nav:categoryMenu/nav:category/@title"]}
 </#macro>
 
+<#function getBooleanAttrValue fromNode attrName>
+    <#assign path='@' + attrName>
+    <#if (fromNode[path]?size > 0)>
+        <#assign value=fromNode[path][0]>
+        <#return value?lower_case?switch('true', true, 'false', false, 'yes', true, 'no', false, false)>
+    <#else>
+        <#return false>
+    </#if>
+</#function>