[TYPO3-core] RFC: #10442: Select doesn't allow comma in value

[Steffen Kamper]

Hi,

This is SVN patch request.

Type: Bugfix

Branches: trunk

BT reference: http://bugs.typo3.org/view.php?id=10442

Problem:
Select doesn't allow comma in value. This has a reason: multiselects 
(select with maxitems>1) are saved as comma-seperated list.
Proceeding the value while save and read use an explode on the comma to 
seperate the values again.

This doesn't make sense for single selects. As they could be used also 
in a FCE, where the value isn't processed in an extension but passed 
directly to FE, usage of comma in value makes sense.

Solution:
Attached patch differenciate between single and multiselect and explode 
the value only for selects having maxitems>1

Additional Information:
I placed a test extension in BT. Install and create a test record 
("fields") in a sysfolder.

vg Steffen
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