[TYPO3-mvc] Extension spread over several pages - best practice?

[Stefan Wild]

Hey,

progress is made on my project thanks to your help. I have a more 
general question now. The extbase extension I am building is spread over 
several pages in the page-tree, with the navigation being built by 
regular TypoScript and only content filled in by the extension.

What is the best approach in this case to tell the extension which 
controller/action to start based from which page it is called (I've seen 
some development with "switchableControllerAction" there!?). Also, based 
on this situation, how do I tell the linkViewHelper where to link? I 
know of the pageUid parameter, but hard-coding pageuids there doesn't 
seem to be a good solution.

Best regards,
Stefan