Don't skip ComputedField fields, but just export their computed value…

…. Better skip them in your transmogrifier import pipeline.

CHANGES.rst

@@ -4,6 +4,10 @@ Changelog
 0.3 (unreleased)
 ----------------
 
+- Don't skip ``ComputedField`` fields, but just export their computed value.
+  Better skip them in your transmogrifier import pipeline.
+  [thet]
+
 - Allow a ``skip_callback`` function to be passed to the ``export_content``
   function. It evaluates to ``True``, if the current visited item should be
   excluded from exporting.

collective/jsonify/wrapper.py

@@ -373,6 +373,7 @@ def get_archetypes_fields(self):
 
             fieldnames = [
                 'BooleanField',
+                'ComputedField',
                 'DataGridField',
                 'EmailField',
                 'FixedPointField',
@@ -396,6 +397,10 @@ def get_archetypes_fields(self):
                 if callable(value):
                     value = value()
 
+                if value and type_ in ['ComputedField']:
+                    if isinstance(value, str):
+                        value = value.decode('utf-8')
+
                 if value and type_ in ['StringField', 'TextField']:
                     try:
                         value = self.decode(value)
@@ -490,9 +495,6 @@ def get_archetypes_fields(self):
                 if value:
                     self[fieldname] = value
 
-            elif type_ in ['ComputedField']:
-                continue
-
             elif type_ in ['QueryField']:
                 value = field.getRaw(self.context)
                 self[fieldname] = [dict(q) for q in value]