[TYPO3-core] RFC: non-existing or empty <meta> in T3FlexForms may cause errors in tceforms

[Franz Holzinger]

Hello Dmitry,

> > And when there is no meta tag at all then an error message should be
> > shown. Or when does it happen to have a <T3FlexForms> without meta tags?
> 
> It is possible to create such structure. See bug report for example.
> 
No, in the bug report there is a meta tag available which however is no
array. http://bugs.typo3.org/view.php?id=3720

> In fact existing code works if <meta> exists but not as array. Mine 
> fixes a case when it does not exist at all:
> 
> >> -			} elseif (isset($editData['meta']) && !is_array($editData['meta']))	{
> >> +			} elseif (!isset($editData['meta']) || !is_array($editData['meta']))	{

In which case can it happen that there is not meta tag at all within a
flexform? Should this case be allowed at all?


Greets,

Franz