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** This thread discusses the content article: ACL dynamic assertions **

Hi Alex,

Great tutorials. Found an interesting issue. When an action is being accessed that has an issue, it is going to throw an exception like the following:

Fatal error: Uncaught exception 'Zend_Acl_Exception' with message 'Resource id 'comment' already exists

I found that what was happening was that the setDynamicPermissions function was being called twice. In any event, if I placed a

if(!$this->has('comment')) around the addResource function, it took care of it.

Hope this helps

Yes, thats because when performing internal redirect, preDispatch is ran again therefore hitting setDynamicPermissions a second time. Need to address that when I do my error handling.

Hi Alex,

sorry to hijack this thread but wanted to ask if you could post the database structure etc for the tutorial.

I tried using the database structure and reproduce it watching your videos but I'm still getting errors.

Thanks,
Phil

I had to change the code & sql to work. What error are you getting?

Again thanks for the great video lessons!

Just a small question about the dynamic assertions: How would you solve the problem when you have an array of roles per user instead of just a single string?

Any suggestions?

Thanks!