Show convert_action only for document which support conversion to base format.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18483 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_dms/WorkflowTemplateItem/portal_workflow/processing_status_workflow/transitions/convert_action.xml

@@ -79,6 +79,12 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>expr</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
         <item>
             <key> <string>permissions</string> </key>
             <value>
@@ -90,4 +96,20 @@
       </dictionary>
     </pickle>
   </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <tuple>
+        <global name="Expression" module="Products.CMFCore.Expression"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>text</string> </key>
+            <value> <string>object/isSupportBaseDataConversion|nothing</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
 </ZopeData>

bt5/erp5_dms/bt/revision

-787
+788
\ No newline at end of file