Defining the logging_in callback when the controller loads #19
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From what I've been able to tell, the include block (where the callbacks were being defined) was always being run before define_concern_callbacks, and so DeviseGuests::Controllers::Helpers.callbacks was always nil and no callbacks were being defined.
Defining the callback when the controller loads seems to fix all of the issues I've been having with the callbacks not being defined.
Do we need to define_callbacks whenever the module is included, or will it be OK to just define them on_load ?