Laravel組合了where子句

Question

我想獲取所有具有一個或另一個角色的用戶。 我已經嘗試過這種方法，但它不起作用：

$dentist = Role::where('name', 'dentist')->orWhere('name', 'local_admin')->first()->users()->where('clinic_id', $user->clinic_id)->get();

$dentist = Role::where('name', ['dentist', 'local_admin')->first()->users()->where('clinic_id', $user->clinic_id)->get();

$dentist = Role::whereIn('name', ['dentist', 'local_admin')->first()->users()->where('clinic_id', $user->clinic_id)->get();

有一個簡單的解決方案嗎？

Answer 1

你必須定義關系 Role的hasMany users ，那么你可以訪問users與with

$dentist = Role::with(['users' => function($query){
    $query->where('clinic_id', $user->clinic_id);
  })])
  ->where('name', 'dentist')
  ->orWhere('name', 'local_admin')
  ->first();

這將成為您的榜樣

/**
 * Get the users for the role.
 */
public function users()
{
    return $this->hasMany(User::class);
}

這將在您的用戶模型中

/**
 * Get the role the user.
 */
public function role()
{
    return $this->belongsTo(Role::class);
}