/**
* Determines whether or not a Username/Email is already in the database for this Blog.
*
* Returns the WordPress User ID if they exist.
*
* @package optimizeMember\Utilities
* @since 3.5
*
* @param str $user_login A User's Username.
* @param str $user_email A User's Email Address.
* @param int|str $blog_id A numeric WordPress Blog ID.
* @return int|bool If exists *( but not on Blog )*, a WordPress User ID, else false.
*/
public static function ms_user_login_email_exists_but_not_on_blog($user_login = FALSE, $user_email = FALSE, $blog_id = FALSE)
{
if ($user_login && $user_email) {
/* Only if we have both of these. */
if (is_multisite() && ($user_id = c_ws_plugin__optimizemember_utils_users::user_login_email_exists($user_login, $user_email)) && !is_user_member_of_blog($user_id, $blog_id)) {
return $user_id;
}
}
/**/
return false;
/* Else return false. */
}
