有个微信的第三方包,通过composer安装后我想直接通过\Yii::$app->wechat
来实例化这个微信类,所以我就在web.php
中的components
数组中配置了如下
<code> 'wechat' => [ 'class' => 'EasyWeChat\Foundation\Application', ], </code>
会报如下错误Missing required parameter "config" when instantiating "EasyWeChat\Foundation\Application".
我看了下该类实例化需要传入一个数组作为配置文件,所以我有将代码改成了如下:
<code> 'wechat' => [ 'class' => 'EasyWeChat\Foundation\Application', 'config' => [ 'debug' => true, 'app_id' => 'your-app-id', 'secret' => 'you-secret', 'token' => 'easywechat', 'log' => [ 'level' => 'debug', 'file' => '/tmp/easywechat.log', // XXX: 绝对路径!!!! ], //... ], ], </code>
但还是一样,Missing required parameter "config" when instantiating "EasyWeChat\Foundation\Application".
所以我想问下,想这样实例化需要参数的,这参数怎么传入?
有个微信的第三方包,通过composer安装后我想直接通过\Yii::$app->wechat
来实例化这个微信类,所以我就在web.php
中的components
数组中配置了如下
<code> 'wechat' => [ 'class' => 'EasyWeChat\Foundation\Application', ], </code>
会报如下错误Missing required parameter "config" when instantiating "EasyWeChat\Foundation\Application".
我看了下该类实例化需要传入一个数组作为配置文件,所以我有将代码改成了如下:
<code> 'wechat' => [ 'class' => 'EasyWeChat\Foundation\Application', 'config' => [ 'debug' => true, 'app_id' => 'your-app-id', 'secret' => 'you-secret', 'token' => 'easywechat', 'log' => [ 'level' => 'debug', 'file' => '/tmp/easywechat.log', // XXX: 绝对路径!!!! ], //... ], ], </code>
但还是一样,Missing required parameter "config" when instantiating "EasyWeChat\Foundation\Application".
所以我想问下,想这样实例化需要参数的,这参数怎么传入?
在 bootstrap.php
中
<code> Yii::$container->set(EasyWeChat\Foundation\Application::class, [], [ [ 'debug' => true, 'app_id' => 'your-app-id', 'secret' => 'you-secret', 'token' => 'easywechat', 'log' => [ 'level' => 'debug', 'file' => '/tmp/easywechat.log', // XXX: 绝对路径!!!! ], //... ], ]);</code>
在配置文件中,不支持配置 construct
的参数。你需要通过配置 container
来告诉Yii在实例化的时候,把配置信息注入的contruct
中
给你个DEMO
<code> public function actionWechat() { $options = [ 'debug' => false, 'app_id' => 'wx3f3ea1dd10a123445', 'secret' => '63005e31fd123123123123', 'token' => '123123123123123', 'log' => [ 'level' => 'debug', 'file' => '/tmp/easywechat.log', ], 'verify' // ... ]; $openid = '123123123123123'; $message = 'hello wechat'; $app = new \EasyWeChat\Foundation\Application($options); $result = $app->staff->message($message)->to($openid)->send(); var_dump($result); die; }</code>
你这样写Yii::$app->params['wechat'];
试试看