Functions for User-Meta

Hey,

I’m having problems to get user-meta that added with UserWP. Here’s the function that I’ve tried;

elseif ( $cmd == 'uwptest' ) {
		  $user_id = get_current_user_id();
		  $gender = uwp_get_usermeta( $user_id , $key = 'uwp_gender' , $default );
		  return $gender;
		}

also I’ve tried it like that;

$gender = uwp_get_usermeta( $user_id , ‘uwp_gender’ , ” );

These functions return null or default value if I entered it directly here on code. I’ve also tried some WP default functions and other plugin functions to see I’ve an error my code, but others worked as expected.

WP version: 4.9.4
UsersWP version: 1.0.12