app\traits\AjaxValidationTrait

Complexity

Total Complexity

3

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	performAjaxValidation()	0	8	3

<?php

namespace app\traits;

use Yii;
use yii\base\Model;
use yii\helpers\Json;
use yii\web\Response;
use yii\widgets\ActiveForm;

/**
 * Class AjaxValidationTrait performs ajax validation.
 *
 * @author Igor Chepurnoy <chepurnoi.igor@gmail.com>
 *
 * @since 1.0
 */
trait AjaxValidationTrait
{
    /**
     * Performs ajax validation.
     *
     * @param Model $model
     *
     * @throws \yii\base\ExitException
     */
    protected function performAjaxValidation(Model $model)
    {
        if (Yii::$app->request->isAjax && $model->load(Yii::$app->request->post())) {
            Yii::$app->response->format = Response::FORMAT_JSON;
            echo Json::encode(ActiveForm::validate($model));
            Yii::$app->end();
        }
    }
}