[TYPO3-core] RFC #5595: Bug: Fix in evalFunc_parseDouble() in t3lib/jsfunc.evalfield.js

[Martin Kutschker]

Ernesto Baschny [cron IT] schrieb:
> Sylvère "Siller" Störmann wrote: on 01.07.2008 16:11:
> 
>>> Looks good, but missing the part that saves the form (TCEmain).
>>> Please also modify t3lib/class.t3lib_tcemain.php accordingly
>>> (function checkValue_input_Eval), because there also the "intval()"
>>> php function is used on the integer part of the splitted value,
>>> causing the same effect.
> 
>> thanks, I completely had forgotten about that part. ;)
> 
>>> So the JS on the client is ok, as soon as you send it to the server,
>>> TYPO3 will strip the "-" again.
> 
>> Additional patches for class.t3lib_tcemain.php attached. Now it works
>> on the server side as well.
> 
> This addition wasn't clear to me:
> 
>                      $value = intval(str_replace('
> ','',$value)).'.'.substr($theDec,0,2);
> +                    $value = ($value * 100 ? $neg.$value : $value);
> 
> As far as I see, $neg is either "" or "-" at this point. Wouldn't it be
> enough simply to prefix $neg to $value? $value is already has the "-"
> stripped off by your patch.

And why check if $value multiplied with hundred yields true. Or is this
what you're pointing out?

Masi