Yii2使用驼峰命名的形式访问控制器

2017-10-30 11:46:46来源:cnblogs.com作者:Steven*人点击

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yii2在使用的时候,访问控制器的时候,如果控制器的名称是驼峰命名法,那访问的url中要改成横线的形式。例如:

public function actionRoomUpdate(){//}
//访问的时候就要www.test.com/room-update这样访问

最近在做某渠道的直连的时候,他们提供的文档上明确指出接口的形式:

刚开始以为YII2中肯定有这样的设置,然后就去google了下,发现都说不行,自己去看了下,果然,框架里面直接是写死的:(源码)/vendor/yiisoft/yii2/base/Controller.php

/**     * Creates an action based on the given action ID.     * The method first checks if the action ID has been declared in [[actions()]]. If so,     * it will use the configuration declared there to create the action object.     * If not, it will look for a controller method whose name is in the format of `actionXyz`     * where `Xyz` stands for the action ID. If found, an [[InlineAction]] representing that     * method will be created and returned.     * @param string $id the action ID.     * @return Action the newly created action instance. Null if the ID doesn't resolve into any action.     */    public function createAction($id)    {        if ($id === '') {            $id = $this->defaultAction;        }        $actionMap = $this->actions();        if (isset($actionMap[$id])) {            return Yii::createObject($actionMap[$id], [$id, $this]);        } elseif (preg_match('/^[a-z0-9//-_]+$/', $id) && strpos($id, '--') === false && trim($id, '-') === $id) {            $methodName = 'action' . str_replace(' ', '', ucwords(implode(' ', explode('-', $id))));            if (method_exists($this, $methodName)) {                $method = new /ReflectionMethod($this, $methodName);                if ($method->isPublic() && $method->getName() === $methodName) {                    return new InlineAction($id, $this, $methodName);                }            }        }        return null;    }

这点有点low,不过问题倒不大,这个代码很容易理解,我们发现,其实如果在这个源码的基础上再加上一个else就可以搞定,但是还是不建议直接改源码。

由于我们的项目用的事yii2的advanced版本,并且里面有多个项目,还要保证其他项目使用正常(也就是个别的控制器才需要使用驼峰命名的方式访问),这也容易:

我们可以写个components处理:/common/components/zController.php

<?php/** * Created by PhpStorm. * User: Steven * Date: 2017/10/26 * Time: 16:50 */namespace common/components;use /yii/base/Controller;use yii/base/InlineAction;class zController extends Controller   //这里需要继承自/yii/base/Controller{    /**     * Author:Steven     * Desc:重写路由,处理访问控制器支持驼峰命名法     * @param string $id     * @return null|object|InlineAction     */    public function createAction($id)    {        if ($id === '') {            $id = $this->defaultAction;        }        $actionMap = $this->actions();        if (isset($actionMap[$id])) {            return /Yii::createObject($actionMap[$id], [$id, $this]);        } elseif (preg_match('/^[a-z0-9//-_]+$/', $id) && strpos($id, '--') === false && trim($id, '-') === $id) {            $methodName = 'action' . str_replace(' ', '', ucwords(implode(' ', explode('-', $id))));            if (method_exists($this, $methodName)) {                $method = new /ReflectionMethod($this, $methodName);                if ($method->isPublic() && $method->getName() === $methodName) {                    return new InlineAction($id, $this, $methodName);                }            }        } else {            $methodName = 'action' . $id;            if (method_exists($this, $methodName)) {                $method = new /ReflectionMethod($this, $methodName);                if ($method->isPublic() && $method->getName() === $methodName) {                    return new InlineAction($id, $this, $methodName);                }            }        }        return null;    }}

ok ,这就可以支持使用驼峰形式访问了,当然这个的形式很多,也可以写成一个控制器,然后其它控制器继承这个控制器就行了,但是原理是一样的

如果使用?  是需要用驼峰命名形式访问的控制器中,继承下这个zController就可以了,

<?php/** * Created by PhpStorm. * User: Steven * Date: 2017/10/18 * Time: 15:57 */namespace backend/modules/hotel/controllers;use yii/filters/AccessControl;use yii/filters/ContentNegotiator;use yii/web/Response;use common/components/zController;class QunarController extends zController{    public $enableCsrfValidation = false;    public function behaviors()    {        $behaviors = parent::behaviors();        unset($behaviors['authenticator']);        $behaviors['corsFilter'] = [            'class' => /yii/filters/Cors::className(),            'cors' => [ // restrict access to                'Access-Control-Request-Method' => ['*'], // Allow only POST and PUT methods                'Access-Control-Request-Headers' => ['*'], // Allow only headers 'X-Wsse'                'Access-Control-Allow-Credentials' => true, // Allow OPTIONS caching                'Access-Control-Max-Age' => 3600, // Allow the X-Pagination-Current-Page header to be exposed to the browser.                'Access-Control-Expose-Headers' => ['X-Pagination-Current-Page'],            ],        ];        //配置ContentNegotiator支持JSON和XML响应格式        /*$behaviors['contentNegotiator'] = [            'class' => ContentNegotiator::className(), 'formats' => [                'application/xml' => Response::FORMAT_XML            ]        ];*/        $behaviors['access'] = [            'class' => AccessControl::className(),            'rules' => [                [                    'ips' => ['119.254.26.*', //去哪儿IP访问白名单                        '127.0.0.1','106.14.56.77','180.168.4.58'  //蜘蛛及本地IP访问白名单                    ], 'allow' => true,                ],            ],        ];        return $behaviors;    }}?>

示例:

/**     * Author:Steven     * Desc:酒店静态数据接口     */    public function actiongetFullHotelInfo()    {    }
访问的时候url为www.test.com/getFullHotelInfo

以上.

 Q:2384834530

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