looking to prevent users from using a few characters in their passwords which causes problems with a 3rd party application I'm integrating with. How can I prevent a user from entering in a: &, for example, as a part of their password?
Can be done with validate_signup_form hook PHP: setup_plugin_hook("validate_signup_form", "vsf");function vsf($vars){ if(strpos($vars['pass0'], '&') !== false){ $err[] = "Password should not have &"; } return $err; }