[Nuxeo-tickets] Re: [Nuxeo Repository] #1557: ZODBDirectory schema/layout can't hold any type of fields inherited from file widget/field

[Nuxeo Repository]

#1557: ZODBDirectory schema/layout can't hold any type of fields inherited from
file widget/field
--------------------------+-------------------------------------------------
 Reporter:  div           |        Owner:  fguillaume
     Type:  defect        |       Status:  new       
 Priority:  P1            |    Milestone:  CPS 3.4.3 
Component:  CPSDirectory  |      Version:  3.4.0     
 Severity:  major         |   Resolution:            
 Keywords:                |  
--------------------------+-------------------------------------------------
Comment (by tracguest):

 I had the same problem using images for directory entries and used the
 patches, but I found a problem creating directory entries:

  * TypeError: _getContentUrl() takes at least 3 arguments (2 given)

 from getFileInfo() in PatchAddPhotoToLDAPMembers.py

 I decided to modify the method getFileInfo to get the entry from the
 directory and get the url of the image from the entry itself (the image
 file is not stored in the ZODB so it is in the field 'image' within the
 entry).
 So, I changed:

       ...
       # some adapters does not have _getContentUrl
       if getattr(adapter, '_getContentUrl', None) is not None:
           content_url = self._getContentUrl(entry_id, field_id)
       ...

 for:

       ...
       # some adapters does not have _getContentUrl
       if getattr(adapter, '_getContentUrl', None) is not None:
           dir = dm.getContext()
           try:
              entry = dir.getEntry(entry_id)
              content_url = entry['image'].absolute_url()
           except:
              content_url = ''
       ...

 and it worked.
 Then I decided to implement a new widget for directory entries that
 implemtents the patch functionality. It is called
 "DirectoryEntryImageWidget". It just inherits from CPSImageWidget and
 redefines the getFileInfo method. And it worked too.

 I hope this "solution" could help.

-- 
Ticket URL: <http://svn.nuxeo.org/trac/pub/ticket/1557>
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