Add _directly_provided export field for the object's directly provide…

…d interfaces.
collective · Feb 18, 2015 · 1fb2b9b · 1fb2b9b
1 parent b8c6451
commit 1fb2b9b
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -4,6 +4,10 @@ Changelog
 0.3 (unreleased)
 ----------------
 
+- Add ``_directly_provided`` export field for the object's directly provided
+  interfaces.
+  [thet]
+
 - Add more schemaextender Archetype field types from some addons.
   [thet]
 

diff --git a/collective/jsonify/wrapper.py b/collective/jsonify/wrapper.py
@@ -100,6 +100,15 @@ def get_properties(self):
                     (pid, val, self.context.getPropertyType(pid))
                 )
 
+    def get_directly_provided_interfaces(self):
+        try:
+            from zope.interface import directlyProvidedBy
+        except:
+            return
+        self['_directly_provided'] = [
+            it.__identifier__ for it in directlyProvidedBy(self.context)
+        ]
+
     def get_defaultview(self):
         """ Default view of object
             :keys: _layout, _defaultpage