multiple callbacks data problem about codeigniter-base-model

[facultymatt]

Interesting solution, but likely a better solution would be to pass in params as a reference, ie: _run_before_callbacks($type, &$params) this way each callback would add to the params reference rather than replace it. I've used this in similar situations with success.

Adding to params[key] causes issues with setting different keys in each instance. Ie: what happens when you run 5 callbacks how do you account for things?

[facultymatt]

Actually looking this closer passing &$params as a reference might eliminate the need to return $data at all. Since params would be modded without needing to return.

[jamierumbelow]

This problem has actually been fixed in the most recent version of the code - the callback / observer system has been rewritten to ensure it actually works as expected. Check out trigger() from the latest version in the repo.