Help adding CI3 compatibility to Flexi Auth

That is a normal way to do things.

If you use $CI a lot in your Library, then use

PHP Code:

$this->CI->load->library('Flexi_auth_lite’); 


and use the same pattern for all the other calls.

Obviously the $CI variable must be a class variable to use $this.

Yes -- I am not sure why it was not like this to start - presumably it was a workaround for something in CI2.0