的基础上继续进行优化， 包括引入语义化版本、兼容 Laravel Vapor、优化授权响应、支持任 务中间件、新增懒集合、优化数据库子查询、将前端脚手架提取到独 立的 Composer 包 laravel/ui、以及多个 bug 修复和可用性的提 升。 语义化版本 Laravel 框架包 laravel/framework 现在遵循语义化版本标准。这使 得框架得以和其他已经遵循该版本标准的 Laravel ->orderBy('arrived_at', 'desc') ->limit(1) )->get(); Laravel UI 之前版本 Laravel 提供的典型的前端脚手架代码现在被提取到独立 的 Composer 扩展包 laravel/ui 中，这样一来可以让 UI 脚手架代 码的开发和维护与主框架分离。所以，在默认框架脚手架代码中，现 在已经剔除了 Bootstrap 和 Vue un.com 11 如果想要恢复之前版本的 Vue/Bootstrap 脚手架代码，可以安 装 laravel/ui 扩展包，并使用 Artisan 命令 ui 来安装前端脚手架 代码： composer require laravel/ui php artisan ui vue --auth 升级指南 重要更新概览 影响较大  授权资源 & viewAny  字符串 & 数组辅助函数

T he D e fini t i v e G ui de t o Y i i 1 . 0 Q i a ng X ue a nd X i a ng W e i Z huo C op y r i gh t 2008- 2009. Al l R i gh t s R e s e r v e d . C o n t e n t s C on t e n t s i L i c e n s e i G E . x C o n t e n t s C h a p t e r 1 G e t t i ng St a r t e d 1 . 1 T he D e fini t i v e G ui de t o Y i i T h i s t u t or i al i s r e l e as e d u n d e r t h e T e r m s of Yi i D oc u m e e d as Yee or [ji:]) s t an d s f or ea s y , effi ci en t an d ex t en s i bl e. 1 . 3 . 1 R e q ui r e m e nt s T o r u n an Yi i - p ow e r e d W e b ap p l i c at i on , y ou n e e d a W e b s e

T he D e fini t i v e G ui de t o Y i i 1 . 1 Q i a ng X ue a nd X i a ng W e i Z huo C op y r i gh t 2008- 2009. Al l R i gh t s R e s e r v e d . C o n t e n t s C on t e n t s i L i c e n s e x x i i C o n t e n t s C h a p t e r 1 G e t t i ng St a r t e d 1 . 1 T he D e fini t i v e G ui de t o Y i i T h i s t u t or i al i s r e l e as e d u n d e r t h e T e r m s of Yi i D oc u m e s f or ea s y , effi ci en t an d ex t en s i bl e. 1. 5 I n s t a l l a t i on 5 1 . 4 . 1 R e q ui r e m e nt s T o r u n an Yi i - p ow e r e d W e b ap p l i c at i on , y ou n e e d a W e b s e

的发布，所以这也是自 Laravel Spark 发布以来第一次重大版本升级。Spark 6.0 为 Stripe 和 Braintree 引入 了按座定价功能，以及本地化、Bootstrap 4、增强 UI 和 Stripe Elements 支持。 注：本文档只是概述了框架大部分引人注目的重要升级，要了解详细升级日志可以查看 GitHub 上到 change logs。 日志优化 Laravel 别名以便使用。例如，假设一个 Blade 组件存放 在 resources/views/components/alert.blade.php，你可以使用 component 方法将这个组件名从 components.alert 改为别名 alert： Blade::component('components.alert', 'alert'); 组件起了别名之后，就可以使用别名来渲染： @component('alert') MAIL_ENCRYPTION=null 端口转发配置 默认情况下，Homestead 端口转发配置如下：  SSH: 2222 → Forwards To 22  ngrok UI: 4040 → Forwards To 4040  HTTP: 8000 → Forwards To 80  HTTPS: 44300 → Forwards To 443 

Controller Attributes $components, $helpers and $uses Other Attributes More on controllers Request and Response objects CakeRequest CakeResponse Scaffolding The Pages Controller Components Views View Templates fields Transactions Core Libraries General Purpose General Purpose Behaviors Behaviors Components Components Helpers Helpers Utilities Utilities Plugins How To Install Plugins Manually Composer Using a Plugin How To Create Plugins Plugin Controllers Plugin Models Plugin Views Plugin Assets Components, Helpers and Behaviors Expand Your Plugin Plugin Tips Publish Your Plugin Shells, Tasks & Console

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PostsController extends AppController { public $helpers = array('Html', 'Form', 'Flash'); public $components = array('Flash'); public function index() { $this->set('posts', $this->Post->find('all')); } use components to further refine the data or perform other operations (session manipulation, authentication, or sending emails, for example). 7. Once the controller has used models and components to prepare

Model Configuring Components to Load Configuring Helpers to Load Request Life-cycle Callbacks Event List Controller Callback Methods More on Controllers The Pages Controller Components Views The App Overriding Plugin Templates from Inside Your Application Plugin Assets Linking to Assets in Plugins Components, Helpers and Behaviors Commands Testing your Plugin Publishing your Plugin Plugin Map File Manage Assertion methods Comparing test results to a file Console Integration Testing Testing Views Testing Components Testing Helpers Testing Events Testing Email Creating Test Suites Creating Tests for Plugins Generating

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 Configuring Components to Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 Configuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 768 Components, Helpers and Behaviors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 815 Testing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 815

Controller::fetchModel() Controller::fetchTable() Paginating a Model Controller::paginate() Configuring Components to Load Controller::loadComponent() Request Life-cycle Callbacks Event List Controller Callback Methods Controller Middleware Controller::middleware() More on Controllers The Pages Controller Components Views View The App View View Templates Alternative Echos Alternative Control Structures View Overriding Plugin Templates from Inside Your Application Plugin Assets Linking to Assets in Plugins Components, Helpers and Behaviors Commands Testing your Plugin Publishing your Plugin Plugin Map File Manage

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 Configuring Components to Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 Request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 749 Components, Helpers and Behaviors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 807 Testing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 807