first commit

backend/modules/news/News.php

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+<?php
+
+namespace backend\modules\news;
+
+/**
+ * news module definition class
+ */
+class News extends \yii\base\Module
+{
+    /**
+     * {@inheritdoc}
+     */
+    public $controllerNamespace = 'app\modules\news\controllers';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        parent::init();
+
+        // custom initialization code goes here
+    }
+}

backend/modules/news/controllers/DefaultController.php

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+<?php
+
+namespace app\modules\news\controllers;
+
+use yii\filters\AccessControl;
+use yii\filters\VerbFilter;
+use yii\web\Controller;
+
+/**
+ * Default controller for the `news` module
+ */
+class DefaultController extends Controller
+{
+    /**
+     * @inheritDoc
+     */
+    public function behaviors()
+    {
+        return array_merge(
+            parent::behaviors(),
+            [
+                'access' => [
+                    'class' => AccessControl::class,
+                    'rules' => [
+                        [
+                            'actions' => ['login', 'error'],
+                            'allow' => true,
+                        ],
+                        [
+                            'actions' => ['logout', 'index'],
+                            'allow' => true,
+                            'roles' => ['@'],
+                        ],
+                    ],
+                ],
+                'verbs' => [
+                    'class' => VerbFilter::className(),
+                    'actions' => [
+                        'delete' => ['POST'],
+                    ],
+                ],
+            ]
+        );
+    }
+    /**
+     * Renders the index view for the module
+     * @return string
+     */
+    public function actionIndex()
+    {
+        return $this->render('index');
+    }
+}

backend/modules/news/controllers/NewsController.php

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+<?php
+
+namespace app\modules\news\controllers;
+
+use common\models\News;
+use app\modules\news\models\NewsSearch;
+use yii\filters\AccessControl;
+use yii\web\Controller;
+use yii\web\NotFoundHttpException;
+use yii\filters\VerbFilter;
+
+/**
+ * NewsController implements the CRUD actions for News model.
+ */
+class NewsController extends Controller
+{
+    /**
+     * @inheritDoc
+     */
+    public function behaviors()
+    {
+        return array_merge(
+            parent::behaviors(),
+            [
+                'access' => [
+                    'class' => AccessControl::class,
+                    'rules' => [
+                        [
+                            'actions' => ['login', 'error'],
+                            'allow' => true,
+                        ],
+                        [
+                            'allow' => true,
+                            'roles' => ['@'],
+                        ],
+                    ],
+                ],
+                'verbs' => [
+                    'class' => VerbFilter::className(),
+                    'actions' => [
+                        'delete' => ['POST'],
+                    ],
+                ],
+            ]
+        );
+    }
+
+    /**
+     * Lists all News models.
+     *
+     * @return string
+     */
+    public function actionIndex()
+    {
+        $searchModel = new NewsSearch();
+        $dataProvider = $searchModel->search($this->request->queryParams);
+
+        return $this->render('index', [
+            'searchModel' => $searchModel,
+            'dataProvider' => $dataProvider,
+        ]);
+    }
+
+    /**
+     * Displays a single News model.
+     * @param int $id ID
+     * @return string
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionView($id)
+    {
+        return $this->render('view', [
+            'model' => $this->findModel($id),
+        ]);
+    }
+
+    /**
+     * Creates a new News model.
+     * If creation is successful, the browser will be redirected to the 'view' page.
+     * @return string|\yii\web\Response
+     */
+    public function actionCreate()
+    {
+        $model = new News();
+
+        if ($this->request->isPost) {
+            if ($model->load($this->request->post()) && $model->save()) {
+                return $this->redirect(['view', 'id' => $model->id]);
+            }
+        } else {
+            $model->loadDefaultValues();
+        }
+
+        return $this->render('create', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Updates an existing News model.
+     * If update is successful, the browser will be redirected to the 'view' page.
+     * @param int $id ID
+     * @return string|\yii\web\Response
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionUpdate($id)
+    {
+        $model = $this->findModel($id);
+
+        if ($this->request->isPost && $model->load($this->request->post()) && $model->save()) {
+            return $this->redirect(['view', 'id' => $model->id]);
+        }
+
+        return $this->render('update', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Deletes an existing News model.
+     * If deletion is successful, the browser will be redirected to the 'index' page.
+     * @param int $id ID
+     * @return \yii\web\Response
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionDelete($id)
+    {
+        $this->findModel($id)->delete();
+
+        return $this->redirect(['index']);
+    }
+
+    /**
+     * Finds the News model based on its primary key value.
+     * If the model is not found, a 404 HTTP exception will be thrown.
+     * @param int $id ID
+     * @return News the loaded model
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    protected function findModel($id)
+    {
+        if (($model = News::findOne(['id' => $id])) !== null) {
+            return $model;
+        }
+
+        throw new NotFoundHttpException('The requested page does not exist.');
+    }
+}

backend/modules/news/models/NewsSearch.php

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+<?php
+
+namespace app\modules\news\models;
+
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\News;
+
+/**
+ * NewsSearch represents the model behind the search form of `common\models\News`.
+ */
+class NewsSearch extends News
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['id'], 'integer'],
+            [['title', 'text', 'slug'], 'safe'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+        $query = News::find();
+
+        // add conditions that should always apply here
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        // grid filtering conditions
+        $query->andFilterWhere([
+            'id' => $this->id,
+        ]);
+
+        $query->andFilterWhere(['like', 'title', $this->title])
+            ->andFilterWhere(['like', 'text', $this->text])
+            ->andFilterWhere(['like', 'slug', $this->slug]);
+
+        return $dataProvider;
+    }
+}

backend/modules/news/views/default/index.php

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+<div class="news-default-index">
+    <h1><?= $this->context->action->uniqueId ?></h1>
+    <p>
+        This is the view content for action "<?= $this->context->action->id ?>".
+        The action belongs to the controller "<?= get_class($this->context) ?>"
+        in the "<?= $this->context->module->id ?>" module.
+    </p>
+    <p>
+        You may customize this page by editing the following file:<br>
+        <code><?= __FILE__ ?></code>
+    </p>
+</div>

backend/modules/news/views/news/_form.php

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+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/** @var yii\web\View $this */
+/** @var common\models\News[] $model */
+/** @var yii\widgets\ActiveForm $form */
+?>
+
+<div class="news-form">
+
+    <?php $form = ActiveForm::begin(['options' => ['enctype' => 'multipart/form-data']]); ?>
+
+    <?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
+
+    <?= $form->field($model, 'text')->widget(\asmoday74\ckeditor5\EditorClassic::class, [
+        'clientOptions' => [
+            'language' => 'en',
+        ]
+    ]) ?>
+
+    <?= $form->field($model, 'slug')->textInput(['maxlength' => true]) ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Save', ['class' => 'btn btn-success']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>

backend/modules/news/views/news/_search.php

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+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/** @var yii\web\View $this */
+/** @var app\modules\news\models\NewsSearch $model */
+/** @var yii\widgets\ActiveForm $form */
+?>
+
+<div class="news-search">
+
+    <?php $form = ActiveForm::begin([
+        'action' => ['index'],
+        'method' => 'get',
+    ]); ?>
+
+    <?= $form->field($model, 'id') ?>
+
+    <?= $form->field($model, 'title') ?>
+
+    <?= $form->field($model, 'text') ?>
+
+    <?= $form->field($model, 'slug') ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
+        <?= Html::resetButton('Reset', ['class' => 'btn btn-outline-secondary']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>

backend/modules/news/views/news/create.php

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+<?php
+
+use yii\helpers\Html;
+
+/** @var yii\web\View $this */
+/** @var common\models\News $model */
+
+$this->title = 'Create News';
+$this->params['breadcrumbs'][] = ['label' => 'News', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="news-create">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>

backend/modules/news/views/news/index.php

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+<?php
+
+use common\models\News;
+use yii\helpers\Html;
+use yii\helpers\Url;
+use yii\grid\ActionColumn;
+use yii\grid\GridView;
+
+/** @var yii\web\View $this */
+/** @var app\modules\news\models\NewsSearch $searchModel */
+/** @var yii\data\ActiveDataProvider $dataProvider */
+
+$this->title = 'News';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="news-index">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        <?= Html::a('Create News', ['create'], ['class' => 'btn btn-success']) ?>
+    </p>
+
+    <?php // echo $this->render('_search', ['model' => $searchModel]); ?>
+
+    <?= GridView::widget([
+        'dataProvider' => $dataProvider,
+        'filterModel' => $searchModel,
+        'columns' => [
+            ['class' => 'yii\grid\SerialColumn'],
+
+            'id',
+            'title',
+            'text:ntext',
+            'slug',
+            [
+                'class' => ActionColumn::className(),
+                'urlCreator' => function ($action, News $model, $key, $index, $column) {
+                    return Url::toRoute([$action, 'id' => $model->id]);
+                 }
+            ],
+        ],
+    ]); ?>
+
+
+</div>

backend/modules/news/views/news/update.php

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+<?php
+
+use yii\helpers\Html;
+
+/** @var yii\web\View $this */
+/** @var common\models\News $model */
+
+$this->title = 'Update News: ' . $model->title;
+$this->params['breadcrumbs'][] = ['label' => 'News', 'url' => ['index']];
+$this->params['breadcrumbs'][] = ['label' => $model->title, 'url' => ['view', 'id' => $model->id]];
+$this->params['breadcrumbs'][] = 'Update';
+?>
+<div class="news-update">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>

backend/modules/news/views/news/view.php

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+<?php
+
+use yii\helpers\Html;
+use yii\widgets\DetailView;
+
+/** @var yii\web\View $this */
+/** @var common\models\News $model */
+
+$this->title = $model->title;
+$this->params['breadcrumbs'][] = ['label' => 'News', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+\yii\web\YiiAsset::register($this);
+?>
+<div class="news-view">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        <?= Html::a('Update', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
+        <?= Html::a('Delete', ['delete', 'id' => $model->id], [
+            'class' => 'btn btn-danger',
+            'data' => [
+                'confirm' => 'Are you sure you want to delete this item?',
+                'method' => 'post',
+            ],
+        ]) ?>
+    </p>
+
+    <?= DetailView::widget([
+        'model' => $model,
+        'attributes' => [
+            'id',
+            'title',
+            'text:ntext',
+            'slug',
+        ],
+    ]) ?>
+
+</div>