/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Category::find()->joinWith('translations');
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => Yii::$app->request->cookies->getValue('_grid_page_size', 20)], 'sort' => ['defaultOrder' => ['id' => SORT_DESC]]]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'visible' => $this->visible, 'created_by' => $this->created_by, 'updated_by' => $this->updated_by, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]);
if (isset($this->parent_id) && $this->parent_id > 1) {
$parent = Category::findOne((int) $this->parent_id);
$query->andWhere(['>', 'left_border', $parent->left_border]);
$query->andWhere(['<', 'right_border', $parent->right_border]);
}
$query->andFilterWhere(['like', 'slug', $this->slug])->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'description', $this->description]);
return $dataProvider;
}
/**
* Displays homepage.
*
* @return mixed
*/
public function actionIndex($slug = 'index')
{
if (empty($slug) || $slug == 'index') {
throw new NotFoundHttpException('Page not found.');
} else {
$category = Category::find()->where(['slug' => $slug]);
$categoryCount = clone $category;
if (!$categoryCount->count()) {
throw new NotFoundHttpException('Page not found.');
}
}
$query = Post::find()->joinWith('category')->where(['status' => Post::STATUS_PUBLISHED, Category::tableName() . '.slug' => $slug])->orderBy('published_at DESC');
$countQuery = clone $query;
$pagination = new Pagination(['totalCount' => $countQuery->count(), 'defaultPageSize' => Yii::$app->settings->get('reading.page_size', 10)]);
$posts = $query->offset($pagination->offset)->limit($pagination->limit)->all();
return $this->render('index', ['posts' => $posts, 'category' => $category->one(), 'pagination' => $pagination]);
}