一 参数获取
use Yii;
Yii::$app->params['params'];
二 设置页面标题
$this->getView()->title = "page title";
三 controller相关
3.1 获取当前controller
$controllerID = Yii::$app->controller->id;
3.2 获取当前action
$actionID = Yii::$app->controller->action->id;
use Yii;
Yii::$app->params['params'];
$this->getView()->title = "page title";
$controllerID = Yii::$app->controller->id;
$actionID = Yii::$app->controller->action->id;