[TYPO3-core] RFC: Bug #9227: Group field in Flexforms with a single table does not show selected items

[Oliver Hader]

This is a SVN patch request.

Problem:
A group/db field in Flexforms with a single allowed table does not show 
selected items in TCEforms view. However, the data is stored in the 
database.

On using regular TCA (no Flexforms) for a group/db field, we get 
something like this for the selected items:
| "pages_123|SomePage"

For the same field, but inside Flexforms, we get the following:
| "123" (the normally prepended table name is missing here)

If there are two tables defined in the "allowed" property or all tables 
are enabled by "*", everything is fine.

Solution:
In t3lib_loadDBgroup the prepending table name is removed if there's 
only one allowed table defined. This should stay as it is. The data of a 
Flexform structure is not fetched by t3lib_transferData in 
t3lib_TCEforms and thus the name of the table is missing.
The solution here is to check in t3lib_TCEforms for that missing table 
information and if only a single table is defined in the "allowed" 
property, use that one.

Comments:
See the bugtracker reference for a XML that allows one to reproduce this 
with Flexforms.

Bugtracker references:
http://bugs.typo3.org/view.php?id=9227

Branches: TYPO3_4-2, Trunk


olly
-- 
Oliver Hader
TYPO3 4.3 Release Manager
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