[TYPO3-english] How to get URL query string in extension class

[David Bruchmann]

----- Ursprüngliche Nachricht -----
Von:        Sebastian Gebhard <sebastian.gebhard at googlemail.com>
Gesendet:   Donnerstag, 22. Oktober 2009 10:03:53
An:         typo3-english at lists.typo3.org
CC:
Betreff:    Re: [TYPO3-english] How to get URL query string in extension 
class
> David Bruchmann schrieb:
>> 1) $this->piVars holds all post- and get-Variables in an array
> It holds all you Plugin vars, i.e. all paramters prefixed with 
> $this->prefixId.
> If he wants to include all parameters in his link, typolink could help 
> for example
> 
> $url = $this->cObj->typoLink_URL(array(
>   'parameter' => $GLOBALS['TSFE']->id,
>   'addQueryString' => 1
> ));
> 
> 
> Of course there are options to exclude and add parameters. Refer to 
> TSref section typolink.

Right, simple Variables like &something=5 aren't fetched with 
$this->piVars. But in FE all URL-Variables should use $this->prefixId 
even if I know that some extensions like cwt_community do not.

In the moment I'm writing an extension where to different prefixId's are 
used and one of them is manipulated in some cases to prefixId.'_s' or 
prefixId.'_i'. Neverthelesss it's always clear that the values belong to 
my extension.
Unique Namespace always is important, so variables without prefixId 
shouldn't be used at all.

Best Regards
David