Yarik / artbox-shop

  <?php
      
      namespace frontend\controllers;
      
      use artbox\weblog\models\Article;

      use artbox\weblog\models\Category;
      use artbox\weblog\models\Tag;

      use yii\data\ActiveDataProvider;
      use yii\web\Controller;

      use yii\web\NotFoundHttpException;

      
      /**
       * Class BlogController
       *
       * @package frontend\controllers
       */
      class BlogController extends Controller
      {

          public function actionIndex($q = '')

          {

              $tags = Tag::find()
                         ->with(
                             [
                                 'lang',
                             ]
                         )
                         ->all();

              $dataProvider = new ActiveDataProvider(
                  [
                      'query'      => Article::find()
                                             ->orderBy(
                                                 [
                                                     'created_at' => SORT_DESC,
                                                 ]

                                             )

                                             ->joinWith(

                                                 [
                                                     'lang',
                                                     'categories.lang',
                                                 ]

                                             )
                                             ->andFilterWhere(
                                                 [
                                                     'like',
                                                     'blog_article_lang.title',
                                                     $q,
                                                 ]

                                             ),
                      'pagination' => [
                          'pageSize' => 3,
                      ],
                  ]
              );
              
              return $this->render(
                  'index',
                  [

                      'tags'         => $tags,
                      'dataProvider' => $dataProvider,
                  ]
              );
          }
      
          public function actionArticle($id)
          {
              $model = $this->findModel($id);

              $tags = Tag::find()
                         ->with([ 'lang' ])
                         ->all();

              return $this->render(
                  'view',
                  [
                      'tags'  => $tags,
                      'model' => $model,
                  ]
              );
          }
      
          public function actionCategory($id)
          {
              $tags = Tag::find()
                         ->with(
                             [
                                 'lang',
                             ]
                         )
                         ->all();

              /**
               * @var Category $model
               */
              $model = Category::find()
                               ->where(
                                   [
                                       'id' => $id,
                                   ]
                               )
                               ->with(
                                   [
                                       'articles',
                                   ]
                               )
                               ->one();

              $dataProvider = new ActiveDataProvider(
                  [
                      'query'      => $model->getArticles()
                                            ->with(
                                                [
                                                    'lang',
                                                    'categories.lang',
                                                ]
                                            )
                                            ->orderBy(
                                                [
                                                    'created_at' => SORT_DESC,
                                                ]
                                            ),
                      'pagination' => [
                          'pageSize' => 3,
                      ],
                  ]
              );

              return $this->render(
                  'category',
                  [
                      'tags'         => $tags,

                      'dataProvider' => $dataProvider,

                      'model'        => $model,

                  ]
              );
          }

      
          public function actionTag($id)
          {
              $tags = Tag::find()
                         ->with(
                             [
                                 'lang',
                             ]
                         )
                         ->all();

              /**
               * @var Category $model
               */
              $model = Tag::find()
                          ->where(
                              [
                                  'id' => $id,
                              ]
                          )
                          ->with(
                              [
                                  'articles',
                              ]
                          )
                          ->one();

              $dataProvider = new ActiveDataProvider(
                  [
                      'query'      => $model->getArticles()
                                            ->with(
                                                [
                                                    'lang',
                                                    'categories.lang',
                                                ]
                                            )
                                            ->orderBy(
                                                [
                                                    'created_at' => SORT_DESC,
                                                ]
                                            ),
                      'pagination' => [
                          'pageSize' => 3,
                      ],
                  ]
              );

              return $this->render(
                  'tag',
                  [
                      'tags'         => $tags,
                      'dataProvider' => $dataProvider,
                      'model'        => $model,
                  ]
              );
          }
      
          /**
           * @param $id
           *
           * @return Article
           * @throws \yii\web\NotFoundHttpException
           */
          protected function findModel($id)
          {
              /**
               * @var Article | null $model
               */
              $model = Article::find()
                              ->where([ 'id' => $id ])
                              ->with(
                                  [
                                      'lang',
                                      'categories.lang',
                                      'tags.lang',
                                  ]
                              )
                              ->one();

              if (empty($model)) {
                  throw new NotFoundHttpException(\Yii::t('app', 'Article not found'));
              } else {
                  return $model;
              }
          }

      }