Using MultipleFileAttachmentField does not create needed ManyManySort field in the database

[priithansen]

After creating the ManyManySort field manually everything seems to work as should.

[26-Feb-2012 05:37:33] Error at sapphire/core/model/MySQLDatabase.php line 525: Couldn't run query:
INSERT INTO "SomePage_MyFiles" ("SomePageID","FileID" , "ManyManySort") VALUES (16, 169 , '1')

Unknown column 'ManyManySort' in 'field list' (http://localhost:8888/ss/admin/EditForm)
[26-Feb-2012 05:39:06] Error at sapphire/core/model/MySQLDatabase.php line 525: Couldn't run query:
INSERT INTO "SomePage_MyFiles" ("SomePageID","FileID" , "ManyManySort") VALUES (16, 169 , '1')

Unknown column 'ManyManySort' in 'field list' (http://localhost:8888/ss/admin/EditForm)

[micahsheets]

ManyManySortable is supposed to work after editing the _config as detailed below. Updates and pull requests since this functionality was added may have broken it however.

• Adds many_many sortable to a relationship
  • Add the following example to your _config with the
  • The key of the array is the Object that has the many_many relationship set on it.
  • The value is another array in which the 1st element is the Relationship name and the 2nd element is the sort order.
    *
  • Example: ManyManySortable::add_sortable_many_many_relations(array('ParentManyMany' => 'Relationship'));
  • The idea here is that the DataObject that has the many_many relationship is decorated. This way we can add the sorting
  • to the relationship table and not add anyting to the sorted DataObject since this needs to work with File and Image objects
  • instead of creating a new DataObject that has the File as a has_one and decorating that object the way SortableDataObject works.
  • The method ManyManySorted() can be used on the many_many Parent object to get the related Files or Images in the correct order
  • as set in the database in the ManyManySort column.