Authorization / Registration instead of Login use Phone Number - WooCommerce?

Question

WordPress

Hello everyone, please tell me how to organize registration and authorization through a phone number.
That is, instead of a Login, I want to use a phone number both during authorization and during registration, phone numbers will not be confirmed by SMS, just write a phone number instead of a login ...
I tried to just register the number, but "+" and "()" do not work in the database ...
Maybe there is some kind of plugin?
Thank you!

Answer 1

Not everyone has email in 2016, it happened. Even if there is, it’s not a fact that they remember it, it’s not a fact that they will enter it correctly, a bunch of banal mistakes, because people don’t even know how to write gmail.com/ru/meil and other horror, yes, you can use hints, but this is not solve the problem with their logins.
It's less likely to make a mistake in a phone number than in a terrible email.
For authorization through social networks, it is better to use this plugin , for example, or file your own authorization.
Yes, mailings are good, but they are not only sent to the mail, how can you ask for a discount.
also, users should be able to use several numbers as additional numbers for one account (usually 2 numbers per client, so it will be more convenient for you to deliver, because the person may not be reached by the main number).
By the way, here's an example .