[TYPO3-core] RFC #16902 Bug: Fatal error in tslib_content_text (was: No FE output)

[JoH asenau]

Hi,

This is an SVN patch request

Type: Bugfix

Bugtracker reference: http://bugs.typo3.org/view.php?id=16028

Branches: trunk

Problem:

Fatal error: Cannot unset string offsets in 
/home/typo3_src-4.5.0beta3/typo3/sysext/cms/tslib/content/class.tslib_content_text.php 
on line 46

Although this seems to be a bug in ttnewsgenericmarkers, since it does 
render each key twice

foreach($conf as $key=>$value) {
   $key2 = trim($key, '.');
   $markerArray['###GENERIC_'.strtoupper($key2).'###'] = 
$pObj->cObj->cObjGetSingle($conf[$key2] , $conf[$key] );
}

This revealed a problem with the tslib_content methods, when the $conf 
Parameter is not handed over as an Array but i.e. as a string.

Solution:
Since this might happen with other elements than TEXT as well, we 
introduced type casting to each of the new classes.

Cheers

Joey

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