CategoryController.php
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<?php
namespace frontend\controllers;
use common\modules\product\models\Category;
use common\modules\product\models\Product;
use yii\data\ActiveDataProvider;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
/**
* Category controller
*/
class CategoryController extends Controller
{
/**
* Displays
*
* @param integer $id
* @return string
*/
public function actionIndex($id)
{
$category = $this->findModel($id, 0);
$query = Category::find()
->where([
'parent_id' => $category->category_id
]);
$dataProvider = new ActiveDataProvider([
'query' => $query,
'pagination' => false,
]);
return $this->render('index', [
'dataProvider' => $dataProvider,
'category' => $category,
]);
}
public function actionBrand($id)
{
$category = $this->findModel($id, 1);
$query = Category::find()
->with('parent')
->where([
'parent_id' => $category->category_id
]);
$dataProvider = new ActiveDataProvider([
'query' => $query,
'pagination' => false,
]);
return $this->render('brand', [
'dataProvider' => $dataProvider,
'category' => $category,
]);
}
public function actionCollection($id)
{
$category = $this->findModel($id, 2);
$i = 0;
foreach ($category->products as $product) {
$products[$i][] = $product;
$i++;
if ($i === 3) $i = 0;
}
if (!empty($products)) {
return $this->render('collection', [
'products' => $products,
'category' => $category,
]);
} else {
throw new NotFoundHttpException("В этой коллекции нет товаров");
}
}
/**
* Find model by id.
*
* @param integer $id
* @return Category
* @throws NotFoundHttpException
*/
private function findModel($id, $depth) {
$model = Category::find()->where([
'category_id' => $id,
'depth' => $depth,
])->one();
if(!empty($model)) {
return $model;
} else {
throw new NotFoundHttpException();
}
}
}