别急,get() 、find() 不都是在 查询构造器 中的方法嘛。我们来看看 Model 中的 __call() 这个方法。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicfunction__call($method,$parameters){if(in_array($method,['increment','decrement'])){return$this->$method(...$parameters);}if($reso...
phpnamespaceIlluminate\Database\Query;useClosure;useIlluminate\Support\Collection;useIlluminate\Database\ConnectionInterface;useIlluminate\Database\Query\Grammars\Grammar;useIlluminate\Database\Query\Processors\Processor;classBuilder{//methods and variables come here} 如您所见,Eloquent 模型使用一些类,如Database...
1 //单个模型实例序列化成数组 2 $user = App\User::with('roles')->first(); 3 return $user->toArray(); 4 //集合序列化成数组 5 $users = App\User::all(); 6 return $users->toArray(); 7 8 //单个模型实例序列化成JSON 9 $user = App\User::find(1); 10 return $user->toJson(...
注意只有viewers中存在collection时, 上面结果才会显示viewers use viewers; 使用数据库后,需要创建colleciton db.ad_clicks.insert({"ip":"201.35.63.14", "ad_index": 3, "created_at": "2019-06-10 11:34:12"}) 使用find查询记录 > db.ad_clicks.find() { "_id" : ObjectId("5cf71b34e14620598643...
1Route::get('/mailable', function () { 2 $invoice = App\Models\Invoice::find(1); 3 4 return new App\Mail\InvoicePaid($invoice); 5});Localizing MailablesLaravel allows you to send mailables in a locale other than the request's current locale, and will even remember this locale if...
8 $comment = Comment::find($this->route('comment')); 9 10 return $comment && $this->user()->can('update', $comment); 11}Since all form requests extend the base Laravel request class, we may use the user method to access the currently authenticated user. Also note the call to th...
class OrdersController extends Controller{ // ... public function getAllByCustomers(Request $request, array $ids) { $customers = Customer::findMany($ids); $orders = collect(); // new collection foreach ($customers as $customer) { $orders = $orders->merge($customer->orders); } return ...
composer require toin0u/geocoder-laravel If you are running Laravel 5.5 (the package will be auto-discovered), skip this step.Find theprovidersarray key inconfig/app.phpand register theGeocoder Service Provider: // 'providers' => [Geocoder\Laravel\Providers\GeocoderService::class,// ]; ...
$flight = App\Flight::find(1); $flight->name = 'New Flight Name'; $flight->save(); $filght->delete(); Eloquent ORM既可以通过静态调用执行方法,也可以先获取到模型对象,然后执行方法。但他们实质是一样的。在Model中定义的静态方法如下: ...
Laravel Version: 5.3.* PHP Version: 5.6 + 7.0 + 7.1 Database Driver & Version: sqlite (3.14.0) + mysql (5.7.17 Homebrew) Description: There are some issues that might relate to this one, but for me they either seemed like the examples we...