域名是建网站之前申请吗,redis网站开发书籍,长沙的互联网公司,wordpress前端页面不显示laravel 路由 bingTo 把路由URL映射到匿名回调函数上#xff0c;框架会把匿名回调函数绑定到应用对象上#xff0c;这样在匿名函数中就可以使用$this关键字引用重要的应用对象。Illuminate\Support\Traits\Macroable的__call方法。 自己写一个简单的demo:
?php
?…laravel 路由 bingTo 把路由URL映射到匿名回调函数上框架会把匿名回调函数绑定到应用对象上这样在匿名函数中就可以使用$this关键字引用重要的应用对象。Illuminate\Support\Traits\Macroable的__call方法。 自己写一个简单的demo:
?php
?phpnamespace Hjj\DesignPatterns\Tests;use PHPUnit\Framework\TestCase;
class App {protected $routes [];protected $responseStatus 200 OK;protected $responseContentType text/html;protected $responseBody Laravel学院;public function addRoute($routePath, $routeCallback) {$this-routes[$routePath] $routeCallback-bindTo($this, __CLASS__);}public function dispatch($currentPath) {foreach ($this-routes as $routePath $callback) {if( $routePath $currentPath) {$callback();}}
// header(HTTP/1.1 . $this-responseStatus);
// header(Content-Type: . $this-responseContentType);
// header(Content-Length: . mb_strlen($this-responseBody));return $this-responseBody;}}
class Closure extends TestCase
{public function testClosure () {$app new App();$app-addRoute(user/nonfu, function(){$this-responseContentType application/json;charsetutf8;$this-responseBody {name:LaravelAcademy};});$result $app-dispatch(user/nonfu);$this-assertSame({name:LaravelAcademy}, $result);}
}
