1 添加自定义组件文件 /basic/components/MyComponent.php
<?php
namespace app\components;
use yii\base\Component;
class MyComponent extends Component
{
public $name;
public function welcome()
{
echo $this->name." Hello..Welcome to MyComponent";
}
}
2 /basic/config/web.php components添加配置
'myComponent' => [
'class' => 'app\components\MyComponent',
'name' => '小明',
],
3 /basic/controllers/TestController.php index 添加测试
Yii::$app->myComponent->welcome();