问题
I'm new into Symfony 2 and I read some docs about ACL and the ROLE System. I understood that I can use different Permissions on a Object with ACL.
But I need some different ( ? ) type of permission check, like in the static apache turbine roles / permission sets.
I want to use FOSUserBundle and using Groups. The Groups should have permissions like DOWNLOAD_PDF DOWNLOAD_PPT INVITE_USERS and so on..
Stuff that does not have something to do with Objects but I have to check in Controller ( static ) and assign to Groups in an Userinterface.
I don't really found something about how to check those Permissions and assign them e.g. to Groups.
Is there something already exist? Or a best practice? Or should I create for every Permission I need a ROLE?
来源：https://stackoverflow.com/questions/13842571/symfony-2-checking-action-permission-with-roles-and-groups