FRONTEND_MVC/controllers/ReactionButtonsController.php

<?php

namespace app\controllers;
use app\models\ReactionButtons;
use yii\web\Controller;
use yii\web\NotFoundHttpException;


class ReactionButtonsController extends \yii\web\Controller
{
    public function actionIndex()
    {
        return $this->render('index');
    }
/*
 * test
 *
 */
    public function actionView($id, $type){
        return $this->render("button",["id"=>$id,"type"=>$type]);
    }

    public function actionGet(){
		if(\Yii::$app->request->isPost){
			if(\Yii::$app->request->post('id') && \Yii::$app->request->post('type')  ){
				$id = (int) \Yii::$app->request->post('id');	//страница
				$type = \Yii::$app->request->post('type');	//тип страницы
				if( in_array($type, ReactionButtons::types) ){
					$model = ReactionButtons::findOne(['id'=>$id, 'type'=>$type]);
					if( $model ){
						$a = $model->getcounter();
						return $this->asJson(['status'=>'ok', 'ret'=>$a]);
					}
				}
			}
		}
		return $this->asJson(['status'=>'err']);
	}

    public function actionAjax(){
		if(\Yii::$app->request->isPost){
			if(\Yii::$app->request->post('id') && \Yii::$app->request->post('type')  ){
				$model = new ReactionButtons();
				$id = (int) \Yii::$app->request->post('id');	//страница
				$type = \Yii::$app->request->post('type');	//тип страницы
				$vote = (int) \Yii::$app->request->post('vote');	//голос
				if( !in_array($type, $model::types) ) return $this->asJson(['status'=>'err']);;
				$modelx = ReactionButtons::findOne(['id'=>$id, 'type'=>$type]);
				if( ( $modelx instanceof ReactionButtons ) ){
					$model = $modelx;
				}
				$ret = $model->testq($id, $type);	//голосовал ли этот клиент на странице
				if( !$ret ){
					$model->addlog($id, $type);
					$a = $model->getcounter();
					$a[$vote] ++;
					$model->counter = json_encode($a);
					$model->type = $type;
					if( $model->isNewRecord ){
						$model->id = $id;
					}
					$model->save(false);
					return $this->asJson(['status'=>'ok','ret'=>$a]);
				}
				$a = $model->getcounter();
				$a[$vote] ++;
				return $this->asJson(['status'=>'ok','ret'=>$a]);
			}
		}
		return $this->asJson(['status'=>'err']);
	}
}