[TYPO3-ect] RFC: Common prefixId for several controllers

[Elmar HInz]

Hi,

testing the conception of lib/div by the eFAQ project, I come to a point
where the concept needs some refinement and I am looking for an
appropriate term now. 

The TYPO3 coding guidelines for extensions require that all parameters of
a plugin are handled within one array for some reasons. I don't know them
in detail.

The Kickstarter generates the line:

var $prefixId      = 'tx_test_pi1';        // Same as class name

resulting in URLs parameters like:

tx_test_pi1[table]=tt_content&tx_test_pi1[uid]=7

Also lib/div uses the controllers classname for this prefix. So far.

Now I want to put multiple plugins into the same page, that react to the
same form parameters. Giving each of the plugins it's own controller
class, the solution above comes to it's limits, because they have
different classnames. So I need to choose a common prefixId for the
multiple plugins of this setup.

Question 1: 

Does anybody of the core developers know, what side effects
that may have be, if any?

Question 2:

The varibale name $prefixId is a little unspecific and a want to give it a
more precise name within lib/div. My own idea is $parameterPrefix. Any
better suggestions?

Regards

Elmar