Guardian v1.1.0 Guardian.Plug.EnsureNotAuthenticated View Source
This plug ensures that a resource is not logged in.
If one is not found, the auth_error
will be called with :already_authenticated
This, like all other Guardian plugs, requires a Guardian pipeline to be setup. It requires an implementation module, an error handler and a key.
These can be set either:
- Upstream on the connection with
plug Guardian.Pipeline
- Upstream on the connection with
Guardian.Pipeline.{put_module, put_error_handler, put_key}
- Inline with an option of
:module
,:error_handler
,:key
Options:
key
- The location to find the information in the connection. Defaults to:default
Example
# setup the upstream pipeline
plug Guardian.Plug.EnsureNotAuthenticated
plug Guardian.Plug.EnsureNotAuthenticated, key: :secret