zxcms/backend/controllers/SettingsController.php

<?php
/**
 * Created by Error202
 * Date: 04.06.2018
 */

namespace backend\controllers;


use backend\forms\SettingsSearch;
use core\entities\Settings;
use core\forms\SettingsForm;
use core\services\SettingsService;
use yii\filters\AccessControl;
use yii\filters\VerbFilter;
use yii\web\Controller;
use backend\components\ToggleAction;
use Yii;
use yii\web\NotFoundHttpException;

class SettingsController extends Controller
{
	private $service;

	public function __construct( string $id, $module, SettingsService $service, array $config = [] ) {
		parent::__construct( $id, $module, $config );
		$this->service = $service;
	}

	public function behaviors()
	{
		return [
			'verbs' => [
				'class' => VerbFilter::className(),
				'actions' => [
					'delete' => ['POST'],
				],
			],
			'access' => [
				'class' => AccessControl::className(),
				'rules' => [
					[
						'actions' => ['create','view','index', 'update', 'delete', 'toggle'],
						'allow' => true,
						'roles' => ['SettingsManagement'],
					],
					[    // all the action are accessible to admin
						'allow' => true,
						'roles' => ['admin'],
					],
				],
			],
		];
	}

	public function actions()
	{
		return [
			'toggle' => [
				'class' => ToggleAction::className(),
				'modelClass' => Settings::class,
				//'setFlash' => true,
			]
		];
	}

	public function actionIndex()
	{
		$searchModel = new SettingsSearch();
		$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
		return $this->render(
			'index',
			[
				'searchModel' => $searchModel,
				'dataProvider' => $dataProvider,
			]
		);
	}

	public function actionView($id)
	{
		return $this->render(
			'view',
			[
				'model' => $this->findModel($id),
			]
		);
	}

	public function actionCreate()
	{
		$form = new SettingsForm();
		if ($form->load(Yii::$app->request->post()) && $form->validate()) {
			try {
				$settings = $this->service->create($form);
				return $this->redirect(['view', 'id' => $settings->id]);
			} catch (\DomainException $e) {
				Yii::$app->errorHandler->logException($e);
				Yii::$app->session->setFlash('error', $e->getMessage());
			}
		}
		else {
			$form->active = 1;
		}
		return $this->render(
			'create',
			[
				'model' => $form,
			]
		);
	}

	public function actionUpdate($id)
	{
		$settings = $this->findModel($id);

		$form = new SettingsForm($settings);
		if ($form->load(Yii::$app->request->post()) && $form->validate()) {
			try {
				$this->service->edit($settings->id, $form);
				return $this->redirect(['view', 'id' => $settings->id]);
			} catch (\DomainException $e) {
				Yii::$app->errorHandler->logException($e);
				Yii::$app->session->setFlash('error', $e->getMessage());
			}
		}
		return $this->render(
			'update',
			[
				'model' => $form,
				'settings' => $settings,
			]
		);
	}

	public function actionDelete($id)
	{
		$this->service->remove($id);
		return $this->redirect(['index']);
	}

	protected function findModel($id)
	{
		if (($model = Settings::findOne($id)) !== null) {
			return $model;
		} else {
			throw new NotFoundHttpException('The requested page does not exist.');
		}
	}
}