diff --git a/common/modules/product/helpers/ProductHelper.php b/common/modules/product/helpers/ProductHelper.php
index 88c2b78..8e20a9d 100755
--- a/common/modules/product/helpers/ProductHelper.php
+++ b/common/modules/product/helpers/ProductHelper.php
@@ -249,21 +249,21 @@
                         $query->andWhere(
                             Product::tableName() . '.product_id IN (       
                         SELECT DISTINCT products
-    FROM (
-        SELECT product_id AS products FROM product WHERE product_id IN(
-        SELECT product_id FROM  product_option
-            INNER JOIN tax_option ON tax_option.tax_option_id = product_option.option_id
-            INNER JOIN tax_group ON tax_group.tax_group_id = tax_option.tax_group_id
-        WHERE tax_group.alias LIKE \''. $key .'\' AND tax_option.alias IN (\'' . implode('\',\'', $param) . '\'))
-         OR product_id IN (
-		  (SELECT product_id AS products
-        FROM product_variant_option
-            INNER JOIN product_variant ON product_variant_option.product_variant_id = product_variant.product_variant_id
-            INNER JOIN tax_option ON tax_option.tax_option_id = product_variant_option.option_id
-            INNER JOIN tax_group ON tax_group.tax_group_id = tax_option.tax_group_id
- WHERE tax_group.alias LIKE \''. $key .'\' AND tax_option.alias IN (\'' . implode('\',\'', $param) . '\'))
-        ) 
-        ) AS table_name      
+                        FROM (
+                            SELECT product_id AS products FROM product WHERE product_id IN(
+                            SELECT product_id FROM  product_option
+                                INNER JOIN tax_option ON tax_option.tax_option_id = product_option.option_id
+                                INNER JOIN tax_group ON tax_group.tax_group_id = tax_option.tax_group_id
+                            WHERE tax_group.alias LIKE \''. $key .'\' AND tax_option.alias IN (\'' . implode('\',\'', $param) . '\'))
+                             OR product_id IN (
+                              (SELECT product_id AS products
+                            FROM product_variant_option
+                                INNER JOIN product_variant ON product_variant_option.product_variant_id = product_variant.product_variant_id
+                                INNER JOIN tax_option ON tax_option.tax_option_id = product_variant_option.option_id
+                                INNER JOIN tax_group ON tax_group.tax_group_id = tax_option.tax_group_id
+                     WHERE tax_group.alias LIKE \''. $key .'\' AND tax_option.alias IN (\'' . implode('\',\'', $param) . '\'))
+                            )
+                            ) AS table_name
                         )'
                         );
                 }
diff --git a/common/modules/product/models/Category.php b/common/modules/product/models/Category.php
index 0927402..b314863 100755
--- a/common/modules/product/models/Category.php
+++ b/common/modules/product/models/Category.php
@@ -125,7 +125,6 @@ class Category extends \yii\db\ActiveRecord
     public function getProducts() {
         return $this->hasMany(Product::className(), ['product_id' => 'product_id'])
             ->viaTable('product_category', ['category_id' => 'category_id']);
-//        return $this->getRelations('product_categories');
     }
 
 
diff --git a/common/modules/product/models/Product.php b/common/modules/product/models/Product.php
index b80d437..7690c3c 100755
--- a/common/modules/product/models/Product.php
+++ b/common/modules/product/models/Product.php
@@ -177,6 +177,14 @@ class Product extends \yii\db\ActiveRecord
     /**
      * @return \yii\db\ActiveQuery
      */
+    public function getVariants()
+    {
+        return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
     public function getEnabledVariant()
     {
         return $this->hasOne(ProductVariant::className(), ['product_id' => 'product_id'])
@@ -191,13 +199,7 @@ class Product extends \yii\db\ActiveRecord
         return $this->enabledVariants[0]->price;
     }
 
-    /**
-     * @return \yii\db\ActiveQuery
-     */
-    public function getVariants()
-    {
-        return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id']);
-    }
+
 
     public function getEnabledVariants()
     {
@@ -298,7 +300,7 @@ class Product extends \yii\db\ActiveRecord
                     $groups[] = $group;
                 }
             }
-            Yii::$app->cache->set($cacheKey,$groups);
+            Yii::$app->cache->set($cacheKey,$groups,3600*24);
         }
 
         return $groups;
diff --git a/common/modules/product/models/ProductVariant.php b/common/modules/product/models/ProductVariant.php
index cc7343c..0c09604 100755
--- a/common/modules/product/models/ProductVariant.php
+++ b/common/modules/product/models/ProductVariant.php
@@ -227,7 +227,7 @@ class ProductVariant extends \yii\db\ActiveRecord
         }
         return $groups;
     }
-
+    
 
     public function getId(){
         return $this->product_variant_id;
diff --git a/frontend/controllers/CatalogController.php b/frontend/controllers/CatalogController.php
index f1440e3..1e21f05 100755
--- a/frontend/controllers/CatalogController.php
+++ b/frontend/controllers/CatalogController.php
@@ -118,7 +118,8 @@ class CatalogController extends \yii\web\Controller
 
         $groups = $category->getActiveFilters();
         $groups = ArrayHelper::index($groups, null, 'name');
-        $priceLimits = $productModel->priceLimits($category, $params);
+
+        $priceLimits = $productModel->priceLimits($productProvider->query);
 
         /*
          * Greedy search for comments and rating
diff --git a/frontend/controllers/EventController.php b/frontend/controllers/EventController.php
index 2084723..5d9f0ea 100755
--- a/frontend/controllers/EventController.php
+++ b/frontend/controllers/EventController.php
@@ -31,8 +31,16 @@ class EventController extends Controller
 
         $model = $this->findModel($alias);
         $productProvider = new ActiveDataProvider([
-            'query' => $model->getProducts(),
+            'query' => $model->getProducts()->with([
+                'images',
+                'events',
+                'variant',
+                'variant.image',
+                'comments',
+                'averageRating',
+            ]),
         ]);
+
         return $this->render('show', [
             'productProvider' => $productProvider,
             'model' => $model,
@@ -43,9 +51,18 @@ class EventController extends Controller
     {
 
         $model = Event::find()->where(['percent'=>$percent])->one();
+
         $productProvider = new ActiveDataProvider([
-            'query' => $model->getProducts(),
+            'query' => $model->getProducts()->with([
+                'images',
+                'events',
+                'variant',
+                'variant.image',
+                'comments',
+                'averageRating',
+            ]),
         ]);
+
         return $this->render('show', [
             'productProvider' => $productProvider,
             'model' => $model,
diff --git a/frontend/models/ProductFrontendSearch.php b/frontend/models/ProductFrontendSearch.php
index 6f56087..7793ce7 100755
--- a/frontend/models/ProductFrontendSearch.php
+++ b/frontend/models/ProductFrontendSearch.php
@@ -3,6 +3,7 @@
 namespace frontend\models;
 
 use common\modules\product\helpers\ProductHelper;
+use common\modules\product\models\Category;
 use common\modules\product\models\ProductCategory;
 use common\modules\product\models\ProductOption;
 use common\modules\rubrication\models\TaxGroup;
@@ -85,7 +86,7 @@ class ProductFrontendSearch extends Product {
     public function getSearchQuery($category = null, $params = [], $in_stock = true) {
         if (!empty($category)) {
             /** @var ActiveQuery $query */
-//            $query = $category->getRelations('product_categories');
+            /**@var Category $category **/
             $query = $category->getProducts();
         } else {
             $query = Product::find();
@@ -105,25 +106,7 @@ class ProductFrontendSearch extends Product {
     }
 
 
-    public function priceLimits($category = null, $params = []) {
-        if (!empty($category)) {
-            /** @var ActiveQuery $query */
-//            $query = $category->getRelations('product_categories');
-            $query = $category->getProducts();
-        } else {
-            $query = Product::find();
-        }
-        $query->joinWith('variant');
-
-        // Price filter fix
-        unset($params['prices']);
-        
-        ProductHelper::_setQueryParams($query, $params, false);
-
-//        $query->select([
-//            'MIN('. ProductVariant::tableName() .'.price) AS priceMIN',
-//            'MAX('. ProductVariant::tableName() .'.price) AS priceMAX',
-//        ]);
+    public function priceLimits($query) {
 
         return [
             'min' => $query->min(ProductVariant::tableName() .'.price'),
--
libgit2 0.21.4