Rodauth’s by default uses email addresses for identifying users, since that is the most common form of identifier currently. In some cases, you might want to allow logging in via alternative identifiers, such as a username. In this case, it is best to choose a different column name for the login, such as
:username. Among other things, this also makes it so that the login field does not expect an email address to be provided.
plugin :rodauth do enable :login, :logout login_column :username end
Rodauth features that require sending email need an email address, and that defaults to the value of the login column. If you have both a username and an email for an account, you can have the login column be the user, and use the value of the email colummn for the email address.
plugin :rodauth do enable :login, :logout, :reset_password login_column :username email_to do account[:email] end end
An alternative approach would be to accept a login and automatically change it to an email address. If you have a
username field on the
accounts table, then you can configure
Rodauth to allow entering a username instead of email during login. See the Adding new registration field guide for instructions on requiring add an additional field during registration.
plugin :rodauth do enable :login, :logout account_from_login do |login| # handle the case when login parameter is a username unless login.include?("@") login = db[:accounts].where(username: login).get(:email) end super(login) end end