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Yii2使用驼峰命名的形式访问控制器的示例代码

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)vendoryiisoftyii2basecontroller.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:commoncomponentszcontroller.php

<?php /** * created by phpstorm. * user: steven * date: 2017/10/26 * time: 16:50 */ namespace commoncomponents; use yiibasecontroller; use yiibaseinlineaction; class zcontroller extends controller //这里需要继承自yiibasecontroller { /** * 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 backendmoduleshotelcontrollers; use yiifiltersaccesscontrol; use yiifilterscontentnegotiator; use yiiwebresponse; use commoncomponentszcontroller; class qunarcontroller extends zcontroller { public $enablecsrfvalidation = false; public function behaviors() { $behaviors = parent::behaviors(); unset($behaviors['authenticator']); $behaviors['corsfilter'] = [ 'class' => yiifilterscors::classname(), 'cors' => [ // restrict access to 'access-control-request-method' => ['*'], // allow only post and put methods 'access-control-request-headers' => ['*'], // allow only headers 'x-wsse' 'access-control-allow-credentials' => true, // allow options caching 'access-control-max-age' => 3600, // allow the x-pagination-current-page header to be exposed to the browser. 'access-control-expose-headers' => ['x-pagination-current-page'], ], ]; //配置contentnegotiator支持json和xml响应格式 /*$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

总结

以上所述是小编给大家介绍的yii2使用驼峰命名的形式访问控制器,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对硕编程网站的支持!



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