[Typo3] Fix for Templavoila error: call to a member function on an non-object when using stdwrap

[Fabian Schulz]

Hello,

I have had the mentioned error:

Fatal error: Call to a member function on a non-object in 
/home/www/typo3_src-3.8.1/typo3/ext/templavoila/pi1/class.tx_templavoila_pi1.php 
on line 416

When I was using something like this in the processing array of my Data 
Structure:

<proc type="array">
<HSC type="integer">1</HSC>
<stdWrap>
<![CDATA[
   wrap = TEST|TEST
]]>
</stdWrap>
</proc>

My quick and dirty solutions is quite simple:

1) make a backup of class.tx_templavoila_pi1.php
2) find the line causing the error, mine looked like:

$dataValues[$key][$valueKey] = 
$cObj->stdWrap($dataValues[$key][$valueKey],$tsparserObj->setup);

Error is caused because $cObj is not set - I don't know why.

3) Set $cObj just before it is used:

if (trim($pOptions['stdWrap']))         {

	/* HERE STARTS THE Quick and Dirty FIX */
	$cObj =t3lib_div::makeInstance('tslib_cObj'); 
 
$cObj->setParent($this->cObj->data,$this->cObj->currentRecord);
	$cObj->start($dataRecord,'_NO_TABLE'); 
                        	$cObj->setCurrentVal($dataValues[$key][$valueKey]);
	/* HERE ENDS THE FIX */

         $tsparserObj = t3lib_div::makeInstance('t3lib_TSparser');
         // BUG HERE: should convert array to TypoScript...
         $tsparserObj->parse($pOptions['stdWrap']);

         $dataValues[$key][$valueKey] = 
$cObj->stdWrap($dataValues[$key][$valueKey],$tsparserObj->setup);

}

That's it.

Best whishes and a merry christmas to you!

Fabian