[TYPO3-core] RFC #16465: Bug: TCE forms incorrectly render optgroup tags with icons

[Bastian Waidelich]

Steffen Kamper wrote:

Hi Steffen, take a break! ;)

> could you take the opportunity and name the new function
> "optionGroupTagStyle" or even "selectOptionGroupTagStyle" ?

I named the function according to the already existing method 
"optionTagStyle". (option -> option tag, optgroup -> optgroup tag).

If we'd rename it to "selectOptionGroupTagStyle" we should rename the 
existing method to "selectOptionTagStyle" as well..

Best,
Bastian