PHP models\News类代码示例

 public function actionNews()
 {
     for ($i = 1; $i <= 10; $i++) {
         $model = new News();
         $model->attributes = ['name' => 'Bài viết số ' . $i, 'title' => 'Title cua bai viet so ' . $i, 'slug' => 'bai-viet-so-' . $i, 'images' => '3.png', 'type_id' => rand(1, 100), 'user_id' => '1', 'created_at' => time(), 'updated_at' => time()];
         $model->save();
     }
 }

 public function actionSave_news()
 {
     $news = new News();
     $news->title = $_POST['title'];
     $news->content = $_POST['content'];
     $news->createTime = date('Y-m-d H:i:s');
     $news->tag = 'unnecessary';
     $news->save();
     echo 1;
 }

 public function actionIndex($page = 1)
 {
     $NewsModel = new News();
     $Query = $NewsModel->select();
     $totalNewsNumber = $Query->count();
     $Pagination = new Pages($totalNewsNumber, 20);
     $Pagination->setCurrent($page);
     $News = $Query->offset($Pagination->offset())->limit($Pagination->resultsOnPage())->get();
     $this->render('index', ['totalNewsNumber' => $totalNewsNumber, 'News' => $News, 'Pagination' => $Pagination, 'newsOnPage' => 10], !Application::$i->Input->isAjax());
 }

 protected function actionCreate()
 {
     try {
         $article = new News();
         $article->fill([]);
         $article->save();
     } catch (MultiException $e) {
         $this->view->errors = $e;
     }
     echo $this->view->render(__DIR__ . '/../templates/update.php');
 }

 public function cart($slug, News $news, Request $request)
 {
     $this->data['records'] = $news->getBySlug($slug);
     $id_data = $news->getBySlug($slug);
     $id_news_comment = $id_data->id;
     //Ід новини
     $this->data['newsComments'] = $news->newsComments($id_news_comment);
     $this->data['newsCommentsCount'] = $news->newsCommentsCount($id_news_comment);
     \DB::table('news')->WHERE('id', '=', $id_news_comment)->increment('count_views_news');
     // рахуємо кулькість переглядів новини
     if ($request->ajax()) {
         return response()->json(view('news.ajaxPaginate.Cart', $this->data)->render());
     }
     return view('news.cart', $this->data);
 }

 protected function actionDelete()
 {
     $id = $_GET['id'] ?? false;
     $this->redirectIf('/admin/news/index', false === $id);
     $article = \App\Models\News::findByID($id);
     $this->redirectIf('/admin/news/index', $article->delete());
 }

 /**
  * Действие для вывода одной новости по id
  */
 protected function actionOne()
 {
     if (false == ($this->view->article = \App\Models\News::findOneById($_GET['id']))) {
         throw new Exception404('Новость не найдена', 404);
     }
     $this->view->display(__DIR__ . '/../Templates/News/One.php');
 }

 public function actionIndex($kinds = 'all')
 {
     $sort = new Sort(['attributes' => ['theme' => ['asc' => ['theme' => SORT_ASC], 'desc' => ['theme' => SORT_DESC], 'default' => SORT_ASC, 'label' => '主题'], 'author' => ['asc' => ['author' => SORT_ASC], 'desc' => ['author' => SORT_DESC], 'default' => SORT_DESC, 'label' => '作者'], 'reply' => ['asc' => ['reply' => SORT_ASC], 'desc' => ['reply' => SORT_DESC], 'default' => SORT_DESC, 'label' => '回复'], 'updated_at' => ['asc' => ['updated_at' => SORT_ASC], 'desc' => ['updated_at' => SORT_DESC], 'default' => SORT_DESC, 'label' => '最后更新'], 'plike' => ['asc' => ['plike' => SORT_ASC], 'desc' => ['plike' => SORT_DESC], 'default' => SORT_DESC, 'label' => '赞'], 'kinds' => ['asc' => ['kinds' => SORT_ASC], 'desc' => ['kinds' => SORT_DESC], 'default' => SORT_ASC, 'label' => '类别']], 'defaultOrder' => ['updated_at' => SORT_DESC]]);
     if ($kinds === 'all') {
         $query = Forum::find();
     } elseif ($kinds === 'tucao') {
         $query = Forum::find()->where(array('kinds' => 'tucao'));
     } elseif ($kinds === 'tactic') {
         $query = Forum::find()->where(array('kinds' => 'tactic'));
     } elseif ($kinds === 'rule') {
         $query = Forum::find()->where(array('kinds' => 'rule'));
     } elseif ($kinds === 'bug') {
         $query = Forum::find()->where(array('kinds' => 'bug'));
     } elseif ($kinds === 'team') {
         $query = Forum::find()->where(array('kinds' => 'team'));
     } elseif ($kinds === 'myposts') {
         //我发的帖子
         $query = Forum::find()->where(array('author' => Yii::$app->user->identity->username));
     } elseif ($kinds === 'myreplies') {
         //我回复的帖子
         $queryid = DetailForum::find()->select(['fatherindex'])->where(array('author' => Yii::$app->user->identity->username));
         $query = Forum::find()->where(array('id' => $queryid));
     } else {
         $query = Forum::find();
     }
     $pagination = new Pagination(['defaultPageSize' => 10, 'totalCount' => $query->count()]);
     $forums = $query->orderBy($sort->orders)->offset($pagination->offset)->limit($pagination->limit)->all();
     //用来置顶2个点赞量最高的
     $sort1 = new Sort(['attributes' => ['plike' => ['asc' => ['plike' => SORT_ASC], 'desc' => ['plike' => SORT_DESC], 'default' => SORT_DESC, 'label' => '赞']], 'defaultOrder' => ['plike' => SORT_DESC]]);
     $topquery = Forum::find()->orderBy($sort1->orders)->limit(2)->all();
     //用来置顶2个点赞量最高的
     $news = News::find()->orderBy('addedat')->all();
     return $this->render('index', ['new' => $news[0], 'forums' => $forums, 'pagination' => $pagination, 'sort' => $sort, 'topquery' => $topquery]);
 }

 public static function gridForAdmins(&$filter, &$grid)
 {
     $filter = \DataFilter::source(News::with('createdBy', 'approvedBy', 'status'));
     //->where('status_id', '<>', 1)
     $filter->add('title', 'Title', 'text');
     $filter->add('content', 'Content', 'text');
     $filter->add('createdBy.name', 'created_by', 'text');
     $filter->add('approvedBy.name', 'approved_by', 'text');
     $filter->add('updated_at', 'Last update date', 'daterange')->format('m/d/Y', 'en');
     $filter->add('created_at', 'Create date', 'daterange')->format('m/d/Y', 'en');
     $filter->submit('search');
     $filter->reset('reset');
     $filter->build();
     $grid = DataGrid::source($filter);
     $grid->attributes(array("class" => "table table-striped"));
     $grid->add('title', 'Title', true);
     $grid->add('updated_at|strtotime|date[m/d/Y]', 'Last update date', true);
     $grid->add('created_at|strtotime|date[m/d/Y]', 'Create date', true);
     $grid->add('content|strip_tags|substr[0,20]', 'Content');
     $grid->add('createdBy.name', 'created_by');
     $grid->add('approvedBy.name', 'approved_by');
     $grid->add('status.title', 'Status');
     $grid->add('view', 'View')->cell(function ($value, $row) {
         return '<a class="btn btn-responsive" href="' . url('admin-news/view') . "/" . $row->id . '"><i class="glyphicon glyphicon-eye-open"></i></a>';
     });
     $grid->add('status.id', 'Approve')->cell(function ($value, $row) {
         if ($value == 2) {
             return '<a class="btn btn-success btn-responsive" href="' . url('admin-news/approve') . "/" . $row->id . '"><i class="glyphicon glyphicon-ok"></i> Approve</a>';
         }
         return '';
     });
     $grid->orderBy('id', 'desc');
     $grid->paginate(10);
 }

 public function actionFindByColumn()
 {
     $item = News::findByColumn('title', 'Hello');
     $view = new View();
     $view->item = $item;
     $view->display('findByColumn.php');
 }

 public function actionIndex()
 {
     $newsSearch = new NewsSearch();
     $dataProvider = $newsSearch->search(Yii::$app->request->get());
     $statuses = News::getStatuses();
     return $this->render('index', ['newsSearch' => $newsSearch, 'dataProvider' => $dataProvider, 'statuses' => $statuses]);
 }

 public function actionView($id)
 {
     //Ищем запись по id
     $new = News::findOne($id);
     //Отправляем представлению
     return $this->render('view', ['new' => $new]);
 }

 /**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params, $cat)
 {
     if (Yii::$app->user->isGuest) {
         $isAdmin = false;
     } else {
         if (Yii::$app->user->identity->role == 1) {
             $isAdmin = true;
         } else {
             $isAdmin = false;
         }
     }
     if ($isAdmin) {
         $query = News::find();
     } else {
         $query = News::find()->where(['cat' => $cat]);
     }
     $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;
     }
     $query->andFilterWhere(['news_id' => $this->news_id, 'create_time' => $this->create_time, 'update_time' => $this->update_time, 'cat' => $this->cat, 'clickcnt' => $this->clickcnt]);
     $query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'content', $this->content]);
     return $dataProvider;
 }

 public function actionArticle()
 {
     $id = $_GET['id'];
     $article = News::find()->where(["id" => $id])->one();
     // echo $id;
     return $this->render('article', ['article' => $article]);
 }

 protected function actionOne()
 {
     $id = (int) $_GET['id'];
     $this->view->article = \App\Models\News::findById($id);
     $this->view->title .= $this->view->article->title;
     $this->view->display(__DIR__ . '/../Views/article.php');
 }