<?php

namespace app\controllers;

use Yii;
use yii\filters\AccessControl;
use yii\web\Controller;
use yii\web\Response;
use yii\filters\VerbFilter;
use app\models\LoginForm;
use app\models\ContactForm;

class AdminController extends Controller
{
  /**
   * @inheritdoc
   */
  public function behaviors()
  {
      return [
          'access' => [
              'class' => \yii\filters\AccessControl::className(),
              'rules' => [
                  [
                      'actions' => ['login', 'error'],
                      'allow' => true,
                  ],
                  [
                      'actions' => ['logout', 'index'],
                      'allow' => true,
                      'roles' => ['@'],
                  ],
                  [
                      'allow' => !Yii::$app->user->isGuest && Yii::$app->user->identity->isAdmin(),
                      'actions' => ['about'],
                  ],
              ],
          ],
          'verbs' => [
              'class' => VerbFilter::className(),
              'actions' => [
                  'logout' => ['post'],
              ],
          ],
      ];
  }

  /**
   * Displays homepage.
   *
   * @return string
   */
  public function actionIndex()
  {
      return $this->goHome();
  }

  /**
   * Displays about page.
   *
   * @return string
   */
  public function actionAbout()
  {
      return $this->render('about');
  }


}
?>