Return ID not user_login.

git-svn-id: http://svn.automattic.com/wordpress/trunk@3351 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2005-12-23 23:16:01 +00:00
parent a8652d0823
commit cbb50041a8

View File

@ -5,7 +5,7 @@ function username_exists( $username ) {
$username = sanitize_user( $username );
$user = get_userdatabylogin($username);
if ( $user )
return $user->user_login;
return $user->ID;
return null;
}