本书介绍了如何使用 Laravel 4 设计模式开发不同的应用程序并解决重复出现的问题。它将引导您了解广泛使用的设计模式——生成器(管理器)模式、工厂模式、存储库模式和策略模式,并将使您能够在使用 Laravel 开发各种应用程序时使用这些模式。本书将帮助您找到稳定和可接受的解决方案,从而提高应用程序的质量。 在本书的...
For this reason, Laravel allows you to return any mailable directly from a route closure or controller. When a mailable is returned, it will be rendered and displayed in the browser, allowing you to quickly preview its design without needing to send it to an actual email address:...
The $errors variable will be an instance of Illuminate\Support\MessageBag. For more information on working with this object, check out its documentation.So, in our example, the user will be redirected to our controller's create method when validation fails, allowing us to display the error ...
The $errors variable will be an instance of Illuminate\Support\MessageBag. For more information on working with this object, check out its documentation.So, in our example, the user will be redirected to our controller's create method when validation fails, allowing us to display the error ...
The action function generates a URL for the given controller action. You do not need to pass the full namespace to the controller. Instead, pass the controller class name relative to the App\Http\Controllers namespace:$url = action('HomeController@getIndex');If the method accepts route ...
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...
(can be customized by overriding `\Rebing\GraphQL\GraphQLController::queryContext` // The return value should be the query builder or void 'query' => function (array $args, $query, $ctx): void { $query->addSelect('some_column') ->where('posts.created_at', '>', $args['date_...
Infinitely appending element into static/global variable will lead to OOM(Out of Memory). class Test { public static $array = []; public static $string = ''; } // Controller public function test(Request $req) { // Out of Memory Test::$array[] = $req->input('param1'); Test::$...
$this->app->when('App\Http\Controllers\UserController') ->needs('$variableName') ->give($value); // 利用上下文给绑定设置初始数据 绑定接口到实例$this->app->bind( 'App\Contracts\EventPusher', 'App\Services\RedisEventPusher' ); 根据上下文绑定...
使用php Global 变量里信息来初始化 Request 对象, 比如$_SERVER Kernel 处理 Request 对象, 返回 Response 对象 最后Kernel 执行 terminate() 收尾 Kernel 处理 Request 流程 先执行定义的 Middleware 交给Router 对象进行处理: 进行路由匹配, 匹配到 闭包 / Controller 进行逻辑处理, 返回数据 ...