refactor field to return all function properties and support translation

bt5/erp5_credential/SkinTemplateItem/portal_skins/erp5_credential/SystemPreference_viewCredential/my_preferred_credential_assignment_function_list.xml

@@ -11,6 +11,7 @@
             <value>
               <list>
                 <string>items</string>
+                <string>size</string>
                 <string>title</string>
               </list>
             </value>
@@ -96,6 +97,10 @@
                       <list/>
                     </value>
                 </item>
+                <item>
+                    <key> <string>size</string> </key>
+                    <value> <int>7</int> </value>
+                </item>
                 <item>
                     <key> <string>target</string> </key>
                     <value> <string>Click to edit the target</string> </value>
@@ -118,7 +123,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: map(lambda x: (x,x), context.portal_categories.function.objectIds())</string> </value>
+            <value> <string>python: filter(lambda x: x[0] != "", getattr(context.portal_categories["function"], context.portal_preferences.getPreference(\'preferred_category_child_item_list_method_id\', \'getCategoryChildCompactLogicalPathItemList\'))(local_sort_id=(\'int_index\', \'translated_title\'), checked_permission=\'View\'))</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_credential/bt/revision

-346
\ No newline at end of file
+347
\ No newline at end of file