Fetch names based on comma-separated ids using laravel relations

Question

Using Laravel Model relation retrive names based on comma separated ids, can anyone help

for ex

$testing= Testpage::with('relationExample')->where('id',$id)->first();

{{testing->user_ids}} -> output is -> 5,9,15,17

instead of comma separated ids i want to display names with comma separated from users table using laravel relations

Answer 1

You need another query to explode by comma and make these ids as array and use whereIn('id',$ids)

$ids = explode(',',$testing->user_ids);
$users = Users::whereIn('id',$ids)->pluck('name');
$usersName = implode(',',$users);