Callbacks

There are 4 callbacks at various points in the authentication cycle available. Namely:

• after_set_user
• after_authentication
• after_authorization
• before_logout

For each callback Warden will send the current user object as an argument.

after_set_user

This is called every time the user is set. The user is set:

• when the user is initially authenticated.
• when the user is set via Warden::set_user().

Warden::after_set_user(function($user) {
    logger(\Fuel::L_INFO, 'User '.$user->id.' was set as current user', 'Warden::after_set_user');
});

after_authentication

This is called every time the user is authenticated.

Warden::after_authentication(function($user) {
    // Or log some stats to Redis etc..
    logger(\Fuel::L_INFO, 'User '.$user->id.' was authenticated successfully at '.$user->current_sign_in_at, 'Warden::after_authentication');
});

after_authorization

This is called every time the user is successfully authorized. The user is authorized when:

• Warden::can() is successful.
• Warden::authorize() is successful.

Warden::after_authorization(function($user) {
    logger(\Fuel::L_INFO, 'User '.$user->id.' was successfully authorized to access '.\Input::server('REQUEST_URI'));
});

before_logout

This is called before each user is logged out.

Warden::before_logout(function($user) {
    logger(\Fuel::L_INFO, 'User '.$user->id.' logging out', 'Warden::before_logout');
});