TYPO3 Core

After investigation of the SAVE BUG:
The data from the database is transcripted into an array and results as an array into the $PA['itemFormElValue'] while the method expects an xml flow. Hence, it is not parsed by the "t3lib_div::xml2array".

I patched it with a condition on the data nature (is_array())

TEMP PATCH, maybe the data should be in the correct form instead of this data check:
File: class.t3lib_tceforms.php
Method: getSingleField_typeFlex
Line: 2265
[CODE]
/** Nested Tabs Temporary patch by Cyrille Berliat 08.06.2008 /
if ( empty ( $PA['itemFormElValue'] ) ) {
$editData = array();
} else {
if ( is_array( $PA['itemFormElValue'] ) ) {
$editData = $PA['itemFormElValue'];
}else{
$xmlData = $PA['itemFormElValue'];
$xmlHeaderAttributes = t3lib_div::xmlGetHeaderAttribs($xmlData);
$storeInCharset = strtolower($xmlHeaderAttributes['encoding']);
if ($storeInCharset) {
$currentCharset=$GLOBALS['LANG']->charSet;
$xmlData = $GLOBALS['LANG']->csConvObj->conv($xmlData,$storeInCharset,$currentCharset,1);
}
$editData=t3lib_div::xml2array($xmlData);
}
}
/* End of Nested Tabs Temporary patch by Cyrille Berliat 08.06.2008 */
[/CODE]

!!! This does not fix the tab click bug, only the display of values !!!

Works better with this Flex: (upper version is bogus for toggling)
[CODE]
<section>1</section>
<type>array</type>
<tx_templavoila>
<title>Fields</title>
</tx_templavoila>
<el>
<input_renderlet_field>
<type>array</type>
<tx_templavoila>
<title>Renderlet Field</title>
</tx_templavoila>
<el>
<sheets>
<TCEforms>
<config>
<type>flex</type>
<ds_pointerField>list_type,CType</ds_pointerField>
<ds>
<default>FILE:EXT:edf_forms/res/flexforms/sheets/fieldtypes/input/fieldinput.xml</default>
</ds>
</config>
</TCEforms>
</sheets>
</el>
</input_renderlet_field>
</el>
[/CODE]

And the Problem still exists in TYPO 6.2