/**
* Lists all Post models.
* @return mixed
*/
public function actionIndex()
{
$postSearchForm = new DynamicModel(['search']);
$postSearchForm->addRule('search', 'string', ['length' => [3, 255], 'tooShort' => 'Поиск должен содержать минимум 3 символа.']);
$query = Post::find()->distinct()->joinWith('categories')->where(['post.status' => 1])->orderBy('created DESC');
$request = Yii::$app->request;
$query->filterWhere(['category_id' => $request->getQueryParam('category')]);
if ($postSearchForm->load($request->queryParams, '') && $postSearchForm->validate()) {
$query->andFilterWhere(['OR', ['LIKE', 'title', $request->getQueryParam('search')], ['LIKE', 'anotation', $request->getQueryParam('search')], ['LIKE', 'text', $request->getQueryParam('search')]]);
}
$countQuery = clone $query;
$pages = new Pagination(['totalCount' => $countQuery->count(), 'pageSize' => 3]);
$models = $query->offset($pages->offset)->limit($pages->limit)->all();
return $this->render('index', ['models' => $models, 'pages' => $pages, 'postSearchForm' => $postSearchForm]);
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Post::find()->orderBy('id DESC');
// 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, 'author_id' => $this->author_id, 'created' => $this->created, 'updated' => $this->updated, 'views' => $this->views, 'status' => $this->status]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'slug', $this->slug])->andFilterWhere(['like', 'anotation', $this->anotation])->andFilterWhere(['like', 'text', $this->text]);
return $dataProvider;
}
public function init()
{
parent::init();
$posts = Post::find()->where(['status' => 1])->orderBy(['views' => SORT_DESC])->all();
echo $this->render('posts', ['posts' => $posts]);
}
