原文地址:Laravel's Dependency Injection Container in Depth 下面是中文翻译。 Laravel拥有强大的控制反转(IoC)/依赖注入(DI) 容器。不幸的是官方文档并没有涵盖所有可用的功能,因此,我决定尝试写文档为自己记录一下。以下是基于Laravel 5.4.26,其他版本可能有所不同。
4 * Instantiate a new UserController instance. 5 */ 6 public function __construct() 7 { 8 $this->beforeFilter(function() 9 { 10 // 11 }); 12 } 13 14}If you would like to use another method on the controller as a filter, you may use @ syntax to define the filter:1...
9use Illuminate\Support\Facades\Mail; 10 11class OrderShipmentController extends Controller 12{ 13 /** 14 * Ship the given order. 15 */ 16 public function store(Request $request): RedirectResponse 17 { 18 $order = Order::findOrFail($request->order_id); 19 20 // Ship the order......
* Instantiate a new UserController instance. */ public function __construct() { $this->beforeFilter(function() { // }); } }If you would like to use another method on the controller as a filter, you may use @ syntax to define the filter:class...
You should almost never have any exceptions for any routes in your application.If there is an exception, you may want to find another way of sending the CSRF token for that route, so you do not leave yourself open to this vulnerability. 7. Use SSL/TLS It's important to use SSL/TLS ...
class IndexController { public function __invoke(GeneralSettings $settings){ return view('index', [ 'site_name' => $settings->site_name, ]); } }Or use it to load it somewhere in your application as such:function getName(): string{ return app(GeneralSettings::class)->site_name; }...
8,这时我们在index页面点击链接时会报错“TasksController::show() does not exist”, 这也就告诉我们需要创建show方法 publicfunctionshow(Task$task){returnView::make('tasks.show',compact('task')); } 注意在这里我们使用了laravel5提供的route model binding特性,我们在控制器中使用Task类typehinting了task参数...
...{ use SoftDeletes; } 如果数据库表中正好是使用 deleted_at 标记删除日期时间,那么无需手动指定该字段为软删除字段了。...laravel提供了这些功能。...然后使用遍历判断是否已软删除: foreach($user as $user) { if ($user->trashed()) { continue; } } 或者使用另一个函数判断...写在最后 本文...
A.To delete a record in Laravel, use the following Eloquent method inside your controller: public functiondestroy($id){ $post = Post::findOrFail($id); $post->delete(); returnredirect()->route('posts.index'); } You can also use: ...
useGeocoder\Laravel\ProviderAndDumperAggregatorasGeocoder;classGeocoderControllerextendsController {publicfunctiongetGeocode(Geocoder$geocoder) {$geocoder->geocode('Los Angeles, CA')->get() } } Upgrading Anytime you upgrade this package, please remember to clear your cache, to prevent incompatible cached...