WordPress Chinese character username can not register how to do?

WordPress User is not supported in Chinese. However, in the recent project, we need to use Chinese register.

Then I thought of a simple way to deal with it:

Open wp-includes/formatting.php. Found it

function Sanitize_user ($username, $strict = False) {

Specifies that the $strict be coerced to false. That is, add the following line to the next line of the Sanitize_user function, such as this code

$strict = false;

or stare away.

$username = Preg_replace (' |[ ^a-z0-9 _.\[email protected]]|i ', ', $username);

That's all OK!

Just, be aware that at the next upgrade. The same treatment needs to be done.

WordPress Chinese character username can not register how to do?