function user_uid_only_optional_to_arg

Returns $arg or the user ID of the current user if $arg is '%' or empty.

Deprecated. Use %user_uid_optional instead.

@todo D8: Remove.

File

modules/user/user.module, line 1975

Code

function user_uid_only_optional_to_arg($arg) {
    return user_uid_optional_to_arg($arg);
}