Hi, I’m trying to create unique together validator for fields id_user and name, and only name should receive error. But it doesn’t work. Can you help me?.
public function rules()
{
return [
[['id_user', 'name'], 'required'],
[['id_user', 'by_name'], 'integer'],
[['name'], 'string', 'max' => 255],
[['name'], 'unique', 'attributes' => ['name', 'id_user']]
];
}