有谁知道如何将 Eloquent Query Builder 与 Dingo API 一起使用?
开箱即用地使用 Eloquent,效果很好:
use Illuminate\Database\Capsule\Manager as Capsule;
$capsule = new Capsule;
$capsule->addConnection([ ... ]);
$capsule->setAsGlobal(); // Make this Capsule instance available globally via static methods
$capsule->bootEloquent(); // Setup the Eloquent ORM
然后在我的模型中,我可以使用 Query Builder :
use Illuminate\Database\Capsule\Manager as Capsule;
Capsule::table('users')->where(...)->select(Capsule::raw('AVG(rating) AS avg_rating'))->first()->avg_rating;
我知道我可以使用 Eloquent 获得相同的结果,但它只适用于简单查询:
User::where(..)->selectRaw(...)->first()->avg_rating;
现在使用 Dingo API,当我想使用查询生成器时,我收到了以下错误消息:
Fatal error: Call to a member function connection() on null
我想这与我从未在app/bootstrap.php文件中调用过的setAsGlobal方法有关。我只有这个:
...
$app = new Laravel\Lumen\Application(
realpath(__DIR__.'/../')
);
// $app->withFacades();
$app->withEloquent();
...