Story #69617: FormEngine bugs
flux containers do not work anymore / type=array + section=1
The flux extension provides a "container" element that used to work in TYPO3 6.2 - see the screenshot at http://p.cweiske.de/234#2-form.png
Internally a flexform structure with the following settings is generated:
type => array section => 1 title => blabla el => child elements
This does not work with TYPO3 7.6.10. In the flux bug report I opened, Claus Due asked me to ask here if this type of element should be supported by the form engine:
to clarify if this is supposed to be supported. If it is not, we should probably request that a specific exception be thrown in this case, since right now FormEngine allows the structure but cannot render it.
So please either fix this bug by re-introducing support for particular type of half-section, half-sectionobject or throw an exception stating that it's not supported.