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

[Franz Holzinger]

Hello Dmitry,

when you have had
  <meta>
  </meta>
in the xml file before then I think the function
t3lib_div::xml2array($xmlData) should already have returned a
$editData['meta'] as an empty array.

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?

Greets,

Franz


> --- t3lib/class.t3lib_tceforms.php	(revision 1762)
> +++ t3lib/class.t3lib_tceforms.php	(working copy)
> @@ -2056,7 +2056,7 @@
>  			$editData=t3lib_div::xml2array($xmlData);
>  			if (!is_array($editData))	{	// Must be XML parsing error...
>  				$editData=array();
> -			} elseif (isset($editData['meta']) && !is_array($editData['meta']))	{
> +			} elseif (!isset($editData['meta']) || !is_array($editData['meta']))	{
>  			    $editData['meta'] = array();
>  			}
>