ThinkPHP5.1路由改进

thinkphp/library/think/route/Rule.php

第794行：

protected function dispatch($request, $route, $option)
    {
        if ($route instanceof \Closure) {
            // 执行闭包
            $result = new CallbackDispatch($request, $this, $route);
        } elseif ($route instanceof Response) {
            $result = new ResponseDispatch($request, $this, $route);
        } elseif (isset($option['view']) && false !== $option['view']) {
            $result = new ViewDispatch($request, $this, $route, is_array($option['view']) ? $option['view'] : []);
        } elseif (!empty($option['redirect']) || 0 === strpos($route, '/') || strpos($route, '://')) {
            // 路由到重定向地址
            $result = new RedirectDispatch($request, $this, $route, [], isset($option['status']) ? $option['status'] : 301);
        } elseif (false !== strpos($route, '\\')) {
            // 路由到方法
            $result = $this->dispatchMethod($request, $route);
        } elseif (0 === strpos($route, '@')) {
            // 路由到控制器
            $result = $this->dispatchController($request, substr($route, 1));
        } else {
            // 路由到模块/控制器/操作
            $result = $this->dispatchModule($request, $route);
        }

        return $result;
    }

改成：

protected function dispatch($request, $route, $option)
    {
        if ($route instanceof \Closure) {
            // 执行闭包
            $result = new CallbackDispatch($request, $this, $route);
        } elseif ($route instanceof Response) {
            $result = new ResponseDispatch($request, $this, $route);
        } elseif (is_array($route) && count($route) == 2){
            $result = $this->dispatchMethod($request, $route[0] . '@' . $route[1]);
        } elseif (isset($option['view']) && false !== $option['view']) {
            $result = new ViewDispatch($request, $this, $route, is_array($option['view']) ? $option['view'] : []);
        } elseif (!empty($option['redirect']) || 0 === strpos($route, '/') || strpos($route, '://')) {
            // 路由到重定向地址
            $result = new RedirectDispatch($request, $this, $route, [], isset($option['status']) ? $option['status'] : 301);
        } elseif (false !== strpos($route, '\\')) {
            // 路由到方法
            $result = $this->dispatchMethod($request, $route);
        } elseif (0 === strpos($route, '@')) {
            // 路由到控制器
            $result = $this->dispatchController($request, substr($route, 1));
        } else {
            // 路由到模块/控制器/操作
            $result = $this->dispatchModule($request, $route);
        }

        return $result;
    }

优点：路由可以这样定义：

Route::get('hello/:name', [\app\index\controller\Index::class, 'hello']);

，编辑器里可以观察到方法是否被引用: