TYPO3 Core

Can confirm this (typo3 ver. 4.2.1, php ver. 5.2.0)
web->listview the labels shows [No title] instead record uid - is not big problem.

Much bigger problem is impossibility to work in with TCA foreign_table relations build by uid (in BE form dropdowns all foreign table records labeled with [No title]).

And also editing records with previously created relations cause warning:
[ INVALID VALUE ("old stored uid")]

Markijan, your problem seems to be different - could you please open a new bug report on it and give some detailed information where this occurs and how to reproduce it... Thanks!

No Oliver, this is exactly the same issue:

In List view records with label 'label' => 'uid' shown with [No title] instead uid.
Also the same title is not shown in foreign table relation fields in be forms.

How to reproduce: create any custom table or change for any table in file ext_tables.php in $TCA to 'label' => 'uid'.

I think this is related with t3lib_BEfunc::getProcessedValue which process value only when table and field is configured $TCA[$table]['columns'][$col]

Line 2067:
// Check if table and field is configured:
if (is_array($TCA[$table]) && is_array($TCA[$table]['columns'][$col])) {

And because there is no configuration for 'uid' in TCA - this function return nothing... <- this is bug

I think on line 2215 of class.t3lib_befunc.php ned to be added else {} condition for labels/fields not configured in TCA.

I uploaded diff file with my solution for uid label and I hope it help.

Uploaded new and correct diff.

i uploaded new patch. For uid there is no need to load TCA, so save performance and return the value.

committed to 4_1 and trunk, rev 4650/4651