diff --git a/common/modules/product/CatalogUrlManager.php b/common/modules/product/CatalogUrlManager.php
index a618211..909fde5 100755
--- a/common/modules/product/CatalogUrlManager.php
+++ b/common/modules/product/CatalogUrlManager.php
@@ -2,12 +2,10 @@
 
 namespace common\modules\product;
 
-use common\modules\product\helpers\FilterHelper;
-use common\modules\product\models\Brand;
-use common\modules\product\models\BrandSearch;
+
 use common\modules\product\models\CategorySearch;
 use common\modules\product\models\ProductSearch;
-use common\modules\rubrication\models\TaxOption;
+
 use Yii;
 use yii\helpers\Url;
 use yii\web\HttpException;
@@ -15,8 +13,6 @@ use yii\web\UrlRuleInterface;
 
 class CatalogUrlManager implements UrlRuleInterface {
     public $route_map = [];
-
-    public $option_prefix = 'o:';
     /**
      * Parses the given request and returns the corresponding route and parameters.
      * @param \yii\web\UrlManager $manager the URL manager
@@ -29,6 +25,12 @@ class CatalogUrlManager implements UrlRuleInterface {
         $pathInfo = $request->getPathInfo();
         $paths = explode('/', $pathInfo);
 
+        if(isset($paths[1])) {
+            if(strripos($request->url,'catalog/'.$paths[1].'?') && (!strripos($request->url,'?page')) && (!strripos($request->url,'?sort'))){
+                throw new HttpException(404 ,'Page not found');
+            }
+
+        }
 
 
         if (!array_key_exists($paths[0], $this->route_map)) {
@@ -54,24 +56,6 @@ class CatalogUrlManager implements UrlRuleInterface {
                     $this->parseFilter($paths[2], $params);
 
                 }
-                else if(strpos($paths[2], 'filter:') === 0){
-                    $this->parseOldFilter($paths[2], $params);
-                    //['catalog/category', 'category' => $category, 'filters' =>$params['filter']]
-
-                    $optionsTemplate = FilterHelper::optionsTemplate();
-                    array_unshift($optionsTemplate, "special", "brands");
-                    $filterView = [];
-                    foreach($optionsTemplate as $optionKey){
-                        if(isset($params['filter'][$optionKey])){
-                            $filterView[$optionKey] = $params['filter'][$optionKey];
-                        }
-
-
-                    }
-
-
-                    Yii::$app->response->redirect(['catalog/category', 'category' => $category, 'filters' =>$filterView],301);
-                }
                 else {
                     throw new HttpException(404 ,'Page not found');
                 }
@@ -111,6 +95,7 @@ class CatalogUrlManager implements UrlRuleInterface {
                 if (!empty($params['category'])) {
                     $category_alias = is_object($params['category']) ? $params['category']->alias : strtolower($params['category']);
                     $url = 'catalog/'. $category_alias .'/';
+                    unset($params['category']);
                 } else {
                     $url = 'catalog/';
                 }
@@ -133,6 +118,7 @@ class CatalogUrlManager implements UrlRuleInterface {
             case 'catalog/product':
                 if (!empty($params['product'])) {
                     $product_alias = is_object($params['product']) ? $params['product']->alias : strtolower($params['product']);
+                    unset($params['product']);
                 }
                 $url = 'product/'. $product_alias;
 
@@ -145,23 +131,6 @@ class CatalogUrlManager implements UrlRuleInterface {
                 return $url;
                 break;
 
-//            case 'catalog/brands':
-//                if (empty($params['brand'])) {
-//                    return 'brands';
-//                } else {
-//
-//                    $brand_alias = is_object($params['brand']) ? $params['brand']->alias : strtolower($params['brand']);
-//                }
-//                $url = 'brands/'. $brand_alias .'/';
-//
-//                $this->setFilterUrl($params, $url);
-//
-//                if (!empty($params) && ($query = http_build_query($params)) !== '') {
-//                    $url .= '?' . $query;
-//                }
-//
-//                return $url;
-//                break;
         }
     }
 
@@ -201,12 +170,8 @@ class CatalogUrlManager implements UrlRuleInterface {
         $filter_str = substr($paths, 8);
         $filter_options = explode(';', $filter_str);
         foreach ($filter_options as $filter_option) {
-            if (empty($filter_option)) {
-                continue;
-            }
             $filter_exp = explode('=', $filter_option);
-
-            if(isset($filter_exp[1])){
+            if(is_array($filter_exp)){
                 list($filter_key, $filter_option) = explode('=', $filter_option);
                 if($filter_key == 'prices') { // price-interval section
                     $prices = explode(':', $filter_option);
@@ -221,34 +186,7 @@ class CatalogUrlManager implements UrlRuleInterface {
             } else {
                 throw new HttpException(404 ,'Page not found');
             }
-
         }
     }
 
-
-
-    private function parseOldFilter($paths, &$params) {
-        $params['filter'] = [];
-        $filter_str = substr($paths, 7);
-        $filter_options = explode(';', $filter_str);
-        foreach ($filter_options as $filter_option) {
-            if (empty($filter_option)) {
-                continue;
-            }
-            list($filter_key, $filter_option) = explode('=', $filter_option);
-            if($filter_key == 'prices') { // price-interval section
-                $prices = explode(':', $filter_option);
-                $params['filter'][$filter_key] = [
-                    'min' => floatval($prices[0]),
-                    'max' => floatval($prices[1]),
-                ];
-            }
-            elseif (strpos($filter_key, $this->option_prefix) === 0) { // options section
-                $params['filter'][substr($filter_key, 2)] = explode(',', $filter_option);
-            }
-            else { // brands and other sections
-                $params['filter'][$filter_key] = explode(',', $filter_option);
-            }
-        }
-    }
 }
\ No newline at end of file
diff --git a/frontend/widgets/Seo.php b/frontend/widgets/Seo.php
index cfadfa6..21667b2 100755
--- a/frontend/widgets/Seo.php
+++ b/frontend/widgets/Seo.php
@@ -153,7 +153,7 @@ class Seo extends Widget
                 $title = $this->selectSeoData(self::TITLE);
 
 
-                if(!empty($filter) &&  isset($this->fields['meta-title']) && $title == $this->fields['meta-title']) {
+                if(!empty($filter) &&  isset($this->fields['meta-title']) && $title == $this->fields['meta-title'] || !empty($filter) && empty($title)) {
                     $array = $this->arrayBuilder($filter);
 
                     $title_string = $this->getTitleString($array);
@@ -184,9 +184,13 @@ class Seo extends Widget
                 } else {
 
                     $filter = \Yii::$app->request->get('filters', []);
+
                     if(!empty($filter)){
                         $array = $this->arrayBuilder($filter);
-                        return $this->getDescriptionString($array);
+                        $this->getView()->registerMetaTag([
+                            'name' => 'description',
+                            'content' => $this->getDescriptionString($array)
+                        ]);
                     }
 
                 }
--
libgit2 0.21.4