Method: Devise::Controllers::SignInOut#sign_out

Defined in:
lib/devise/controllers/sign_in_out.rb

#sign_out(resource_or_scope = nil) ⇒ Object

Sign out a given user or scope. This helper is useful for signing out a user after deleting accounts. Returns true if there was a logout and false if there is no user logged in on the referred scope

Examples:

sign_out :user     # sign_out(scope)
sign_out @user     # sign_out(resource)


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# File 'lib/devise/controllers/sign_in_out.rb', line 80

def sign_out(resource_or_scope = nil)
  return sign_out_all_scopes unless resource_or_scope
  scope = Devise::Mapping.find_scope!(resource_or_scope)
  user = warden.user(scope: scope, run_callbacks: false) # If there is no user

  warden.logout(scope)
  warden.clear_strategies_cache!(scope: scope)
  instance_variable_set(:"@current_#{scope}", nil)

  !!user
end