erp5_advanced_ecommerce: change the way to display sub sections

bt5/erp5_advanced_ecommerce/SkinTemplateItem/portal_skins/erp5_advanced_ecommerce/WebSection_viewSubsectionWidget.zpt

@@ -5,7 +5,7 @@
                        is_root python:current_web_site is current_web_section;
 ">
 
-<tal:block tal:define="menu_item_list_list python: [context.restrictedTraverse(x).WebSection_getSiteMapTree(depth=1) for x in subsection_list] if (is_root or len(current_web_section.WebSection_getSiteMapTree(depth=1))==0) else [current_web_section.WebSection_getSiteMapTree(depth=1)]">
+<tal:block tal:define="menu_item_list_list python:  [context.restrictedTraverse(subsection_list[0]).WebSection_getSiteMapTree(depth=1)]  if is_root else [current_main_section.WebSection_getSiteMapTree(depth=1) for x in subsection_list if current_main_section.getRelativeUrl() == x]">
   <ul tal:repeat="menu_item_list menu_item_list_list">
     <li tal:repeat="menu_item menu_item_list">
       <a href="" tal:attributes="href menu_item/url"

bt5/erp5_advanced_ecommerce/SkinTemplateItem/portal_skins/erp5_advanced_ecommerce_configuration/WebSection_viewAdvancedECommerceThemeConfiguration/my_subsection_list.xml

@@ -115,7 +115,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: [(x.getTitle(), x.getRelativeUrl()) for x in context.objectValues(portal_type=\'Web Section\') if x.getVisible()]</string> </value>
+            <value> <string>python: [(x.getTitle(), x.getRelativeUrl()) for x in context.objectValues(portal_type=\'Web Section\', sort_on=\'int_index\') if x.getVisible()]</string> </value>
         </item>
       </dictionary>
     </pickle>