/**
* Возвращает модель категории.
* @param int $id идентификатор категории
* @throws NotFoundHttpException в случае, когда категория не найдена
* @return Post
*/
public function getCategory($id)
{
if (($model = Category::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested post does not exist.');
}
}
public function actionBycategory($category_id)
{
$cat = new Category();
$model = $cat->findOne($category_id);
$category_title = $model->name;
$dataProvider = new ActiveDataProvider(['query' => Post::find()->where(['status' => 1, 'category_id' => $category_id])->with('category')->orderBy('created_at DESC'), 'pagination' => ['pageSize' => 10]]);
return $this->render('categoryindex', ['listDataProvider' => $dataProvider, 'category_title' => $category_title]);
}
/**
* Finds the Category model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Category the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Category::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
