// get and print the role of the user with user_id = 66
function get_user_role($user_id) {
$user = get_userdata($user_id);
if ($user) {
$roles = $user->roles;
if (count($roles) > 0) {
return $roles;
}
}
return null;
}
function print_user_role($user_id) {
// echo the ID of the logged user
if(get_current_user_id() != 10)
return;
// customer, remo_gas, remo_luce
// set the roles of user_id = 66 to customer, remo_gas and remo_luce
$user = new WP_User(66);
$roles = array(
‘customer’,
‘remo_gas’,
‘remo_luce’
);
$user->add_role(‘customer’);
$user->add_role(‘remo_gas’);
$user->add_role(‘remo_luce’);
// get the roles of user_id = 66
$role = get_user_role(66);
if ($role) {
foreach($role as $r) {
echo $r;
}
}
}
add_action(‘wp_head’, ‘print_user_role’);