diff --git a/common/config/main.php b/common/config/main.php
index f821653..1003a10 100755
--- a/common/config/main.php
+++ b/common/config/main.php
@@ -166,199 +166,5 @@ return [
         'artbox-comment' => [
             'class' => 'common\modules\comment\Module',
         ],
-        'relation' => [
-            'class' => 'common\modules\relation\Module',
-            'relations' => [
-                'product_categories' => [
-                    'name' => Yii::t('product', 'Categories'),
-                    'field' => 'categories',
-                    'entity1' => [
-                        'model' => '\common\modules\product\models\Product',
-                        'label' => 'Product',
-                        'listField' => 'name',
-                        'searchField' => 'name',
-                        'key' => 'product_id',
-                        'linked_key' => 'product_id',
-                    ],
-                    'entity2' => [
-                        'model' => '\common\modules\product\models\Category',
-                        'label' => 'Category',
-                        'listField' => 'categoryName.value',
-                        'searchField' => 'category_name.value',
-                        'searchJoin' => 'categoryName',
-                        'key' => 'category_id',
-                        'linked_key' => 'category_id',
-                        'hierarchy' => [
-                            'key' => 'category_id',
-                            'parentKey' => 'parent_id',
-                        ]
-                    ],
-                    'via' => [
-                        'model' => '\common\modules\product\models\ProductCategory',
-                    ]
-                ],
-                'product_option' => [
-                    'name' => Yii::t('product', 'Properties'),
-                    'field' => 'options',
-                    'entity1' => [
-                        'model' => '\common\modules\product\models\Product',
-                        'label' => 'Product',
-                        'listField' => 'fullname',
-                        'key' => 'product_id',
-                        'linked_key' => 'product_id',
-                    ],
-                    'entity2' => [
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'label' => 'Option',
-                        'listField' => 'ValueRenderFlash',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'option_id',
-                    ],
-                    'via' => [
-                        'model' => 'common\modules\product\models\ProductOption',
-                    ]
-                ],
-                'product_variant_option' => [
-                    'name' => Yii::t('product', 'Properties'),
-                    'field' => 'options',
-                    'entity1' => [
-                        'model' => '\common\modules\product\models\ProductVariant',
-                        'label' => 'Variant',
-                        'listField' => 'fullname',
-                        'key' => 'product_variant_id',
-                        'linked_key' => 'product_variant_id',
-                    ],
-                    'entity2' => [
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'label' => 'Option',
-                        'listField' => 'ValueRenderFlash',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'option_id',
-                    ],
-                    'via' => [
-                        'model' => 'common\modules\product\models\ProductVariantOption',
-                    ]
-                ],
-                'tax_group_to_category' => [
-                    'name' => Yii::t('product', 'Характеристики по категориям'),
-                    'field' => 'group_to_category',
-                    'entity1' => [
-                        'model' => '\common\modules\rubrication\models\TaxGroup',
-                        'label' => 'Group',
-                        'listField' => 'name',
-                        'key' => 'tax_group_id',
-                        'linked_key' => 'entity1_id',
-                    ],
-                    'entity2' => [
-                        'model' => '\common\modules\product\models\Category',
-                        'label' => 'Category',
-                        'listField' => 'name',
-                        'key' => 'category_id',
-                        'linked_key' => 'entity2_id',
-                        'hierarchy' => [
-                            'key' => 'category_id',
-                            'parentKey' => 'parent_id',
-                        ]
-                    ],
-                    'via' => [
-                        'model' => '\common\modules\relation\models\Relation',
-                        'alias' => 'alias',
-                    ]
-                ],
-                /*
-                'relation_categories' => [
-                    'name' => Yii::t('relation', 'Relation categories'),
-                    'field' => 'categories',
-                    'entity1' => [
-                        'model' => '\common\modules\product\models\Product',
-                        'label' => 'Product',
-                        'listField' => 'fullname',
-                        'key' => 'product_id',
-                        'linked_key' => 'product_id',
-                    ],
-                    'entity2' => [
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'label' => 'Category',
-                        'listField' => 'ValueRenderFlash',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'category_id',
-                        'where' => [
-                            'tax_group_id' => 1
-                        ]
-                    ],
-                    'via' => [
-                        'model' => '\common\modules\relation\models\Relation',
-                        'alias' => 'alias',
-                    ]
-                ],
-                'tax_option_to_group' => [
-                    'name' => 'Options-Groups',
-                    'field' => 'tax_option_to_group',
-                    'linked_table' => 'tax_option_to_group',
-                    'entity1' => [
-                        'label' => 'Option',
-                        'listField' => 'ValueRenderFlash',
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'tax_option_id',
-                    ],
-                    'entity2' => [
-                        'label' => 'Group',
-                        'listField' => 'name',
-                        'model' => '\common\modules\rubrication\models\TaxGroup',
-                        'key' => 'tax_group_id',
-                        'linked_key' => 'tax_group_id',
-                    ],
-                    'via' => [
-                        'model' => 'common\modules\rubrication\models\TaxOptionToGroup',
-                        'alias' => 'alias',
-                    ]
-                ],
-                'tax_option_to_option' => [
-                    'name' => 'Options-Options',
-                    'field' => 'tax_option_to_option',
-                    'entity1' => [
-                        'label' => 'Option',
-                        'listField' => 'ValueRenderFlash',
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'tax_option1_id',
-                    ],
-                    'entity2' => [
-                        'label' => 'Option',
-                        'listField' => 'ValueRenderFlash',
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'tax_option2_id',
-                    ],
-                    'via' => [
-                        'model' => 'common\modules\rubrication\models\TaxOptionRelation',
-                        'alias' => 'alias',
-                    ]
-                ],
-                'brand_cats' => [
-                    'name' => 'Категории производителей',
-                    'field' => 'tax_option_to_option',
-                    'entity1' => [
-                        'label' => 'Бренд',
-                        'listField' => 'ValueRenderFlash',
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'tax_option1_id',
-                    ],
-                    'entity2' => [
-                        'label' => 'Категория',
-                        'listField' => 'ValueRenderFlash',
-                        'model' => '\common\modules\rubrication\models\TaxOption',
-                        'key' => 'tax_option_id',
-                        'linked_key' => 'tax_option2_id',
-                    ],
-                    'via' => [
-                        'model' => 'common\modules\rubrication\models\TaxOptionRelation',
-                        'alias' => 'alias',
-                    ]
-                ]*/
-            ]
-        ],
     ],
 ];
diff --git a/common/modules/product/models/Category.php b/common/modules/product/models/Category.php
index f17aeaf..ae5b228 100755
--- a/common/modules/product/models/Category.php
+++ b/common/modules/product/models/Category.php
@@ -5,7 +5,6 @@ namespace common\modules\product\models;
 use common\behaviors\RuSlug;
 use common\components\artboxtree\ArtboxTreeBehavior;
 use common\components\artboxtree\ArtboxTreeHelper;
-use common\modules\relation\relationBehavior;
 use common\modules\rubrication\behaviors\ArtboxSynonymBehavior;
 use common\modules\rubrication\models\TaxGroup;
 use Yii;
@@ -62,13 +61,7 @@ class Category extends \yii\db\ActiveRecord
                     'translit' => true
                 ]
             ],
-            [
-                'class' => relationBehavior::className(),
-                'relations' => [
-                    'product_categories' => 'entity2', // Products of category
-                    'tax_group_to_category' => 'entity2',
-                ]
-            ],
+
         ];
     }
 
diff --git a/common/modules/product/models/Product.php b/common/modules/product/models/Product.php
index ac88a09..6b05538 100755
--- a/common/modules/product/models/Product.php
+++ b/common/modules/product/models/Product.php
@@ -10,7 +10,6 @@ use common\modules\product\behaviors\FilterBehavior;
 use common\modules\rubrication\models\TaxGroup;
 use common\modules\rubrication\models\TaxOption;
 use Yii;
-use common\modules\relation\relationBehavior;
 use yii\db\ActiveQuery;
 use yii\db\ActiveRecord;
 use yii\helpers\ArrayHelper;
@@ -50,13 +49,6 @@ class Product extends \yii\db\ActiveRecord
     {
         return [
             [
-                'class' => relationBehavior::className(),
-                'relations' => [
-                    'product_categories' => 'entity1', // Product category
-                    'product_option' => 'entity1' // Product category
-                ]
-            ],
-            [
                 'class' =>FilterBehavior::className(),
             ],
             [
diff --git a/common/modules/product/models/ProductCategory.php b/common/modules/product/models/ProductCategory.php
index f4d9727..36d2ed8 100755
--- a/common/modules/product/models/ProductCategory.php
+++ b/common/modules/product/models/ProductCategory.php
@@ -2,7 +2,6 @@
 
 namespace common\modules\product\models;
 
-use common\modules\relation\models\Relation;
 use common\modules\rubrication\models\TaxOption;
 use Yii;
 
@@ -14,7 +13,7 @@ use Yii;
  *
  * @property TaxOption $devCategory
  */
-class ProductCategory extends Relation
+class ProductCategory extends \yii\db\ActiveRecord
 {
     public $alias = 'product_categories';
 
diff --git a/common/modules/product/models/ProductVariant.php b/common/modules/product/models/ProductVariant.php
index 1054655..52809f4 100755
--- a/common/modules/product/models/ProductVariant.php
+++ b/common/modules/product/models/ProductVariant.php
@@ -2,8 +2,7 @@
 
 namespace common\modules\product\models;
 
-use common\modules\product\behaviors\FilterBehavior;
-use common\modules\relation\relationBehavior;
+
 use common\modules\rubrication\models\TaxGroup;
 use common\modules\rubrication\models\TaxOption;
 use Yii;
@@ -42,22 +41,7 @@ class ProductVariant extends \yii\db\ActiveRecord
 
 
     /** @var array $_images */
-    public $imagesUpload = [];
-
-    /**
-     * @inheritdoc
-     */
-    public function behaviors()
-    {
-        return [
-            [
-                'class' => relationBehavior::className(),
-                'relations' => [
-                    'product_variant_option' => 'entity1' // Product variant options
-                ]
-            ],
-        ];
-    }
+    public $imagesUpload = '';
 
     /**
      * @inheritdoc
diff --git a/common/modules/relation/Module.php b/common/modules/relation/Module.php
deleted file mode 100755
index f7cac20..0000000
--- a/common/modules/relation/Module.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-namespace common\modules\relation;
-
-/**
- * relation module definition class
- *
- * @sections:
- * KEY - alias of the section
- * - name
- * - field
- * - via
- *  - model
- *  - linked_table
- * - alias
- * - entity1
- * - entity2:
- *  - label
- *  - listField
- *  - model
- *  - key
- *  - linked_key
- */
-class Module extends \yii\base\Module
-{
-    /**
-     * @inheritdoc
-     */
-    public $controllerNamespace = 'common\modules\relation\controllers';
-
-    public $relations;
-
-    /**
-     * @inheritdoc
-     */
-    public function init()
-    {
-        parent::init();
-    }
-}
diff --git a/common/modules/relation/controllers/DefaultController.php b/common/modules/relation/controllers/DefaultController.php
deleted file mode 100755
index d8a0bf0..0000000
--- a/common/modules/relation/controllers/DefaultController.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace common\modules\relation\controllers;
-
-use yii\web\Controller;
-
-/**
- * Default controller for the `relation` module
- */
-class DefaultController extends Controller
-{
-    /**
-     * Renders the index view for the module
-     * @return string
-     */
-    public function actionIndex()
-    {
-        return $this->render('index');
-    }
-}
diff --git a/common/modules/relation/controllers/ManageController.php b/common/modules/relation/controllers/ManageController.php
deleted file mode 100755
index 49242a1..0000000
--- a/common/modules/relation/controllers/ManageController.php
+++ /dev/null
@@ -1,238 +0,0 @@
-<?php
-
-namespace common\modules\relation\controllers;
-
-use common\modules\rubrication\models\TaxOption;
-use yii\base\Exception;
-use yii\db\ActiveQuery;
-use yii\helpers\ArrayHelper;
-use yii\web\Response;
-use yii\data\ActiveDataProvider;
-use yii\db\ActiveRecord;
-use yii\filters\ContentNegotiator;
-use yii\web\Controller;
-use Yii;
-use common\modules\relation\relationHelper;
-use common\modules\relation\models\Relation;
-use common\modules\relation\models\RelationSearch;
-use yii\web\NotFoundHttpException;
-
-/**
- * Default controller for the `relation` module
- */
-class ManageController extends Controller
-{
-    public function behaviors()
-    {
-        return [
-            /*'bootstrap' => [
-                'class' => ContentNegotiator::className(),
-                'only' => ['autocomplete'],
-                'formats' => [ 'application/json' => Response::FORMAT_JSON],
-                'languages' => [
-                    'ru',
-                ],
-            ],*/
-        ];
-    }
-
-    /**
-     * Renders the relations view
-     * @return string
-     */
-    public function actionIndex()
-    {
-        $relations = relationHelper::getRelations();
-        $list = [];
-        foreach ($relations as $key => $relation) {
-            $list[] = [
-                'key' => $key,
-                'name' => $relation['name'],
-                'entity1_label' => $relation['entity1']['label'],
-                'entity1_model' => $relation['entity1']['model'],
-                'entity2_label' => $relation['entity2']['label'],
-                'entity2_model' => $relation['entity2']['model'],
-            ];
-        }
-        return $this->render('relations', [
-            'relations' => $list
-        ]);
-    }
-    /**
-     * Renders the pars view for
-     * @return string
-     */
-    public function actionPars($relation)
-    {
-        $relation_key = strtolower($relation);
-        $relation = relationHelper::getRelation($relation_key);
-
-        $dataProvider = new ActiveDataProvider([
-            'query' => $relation['via']['model']::find(),
-        ]);
-
-        return $this->render('pars', [
-            'dataProvider' => $dataProvider,
-            'relation_key' => $relation_key,
-            'relation' => $relation,
-        ]);
-    }
-
-    public function actionCreate($relation) {
-        $relation_key = strtolower($relation);
-        $relation = relationHelper::getRelation($relation_key);
-
-        $model = new $relation['via']['model'];
-
-        if ($model->load(Yii::$app->request->post())) {
-            $model->save();
-            return $this->redirect(['pars', 'relation' => $relation_key]);
-//            return $this->redirect(['update', 'id' => $model->{$relation['entity1']['linked_key']}. ':' .$model->{$relation['entity2']['linked_key']}]);
-        } else {
-            return $this->render('create', [
-                'model' => $model,
-//                'items1' => $query1->limit(100)->all(),
-//                'items2' => $query2->asArray()->all(),
-                'relation_key' => $relation_key,
-                'relation' => $relation,
-            ]);
-        }
-    }
-
-    /**
-     * Updates an existing TaxGroup model.
-     * If update is successful, the browser will be redirected to the 'view' page.
-     * @param integer $id
-     * @return mixed
-     */
-    public function actionUpdate($relation, $id) {
-        $relation_key = strtolower($relation);
-        $relation = relationHelper::getRelation($relation_key);
-
-        list($id1, $id2) = explode(':', $id);
-
-        $model = $this->findModel($relation_key, $id1, $id2);
-
-        if ($model->load(Yii::$app->request->post())) {
-            $connection = Yii::$app->getDb();
-            $transaction = $connection->beginTransaction();
-            try {
-                // Delete links from viaTable
-                $connection->createCommand()
-                    ->update
-                    (
-                        $relation['linked_table'],
-                        [
-                            $relation['entity1']['linked_key'] => $model->getAttribute($relation['entity1']['linked_key']),
-                            $relation['entity2']['linked_key'] => $model->getAttribute($relation['entity2']['linked_key'])
-                        ],
-                        $this->getWhere($relation_key, $id1, $id2)
-                    )
-                    ->execute();
-                $transaction->commit();
-            } catch (Exception $ex) {
-                $transaction->rollback();
-                throw $ex;
-            }
-
-            return $this->redirect(['pars', 'relation' => $relation_key]);
-        } else {
-            return $this->render('update', [
-                'model' => $model,
-                'value1' => $model->entity1->getAttribute($relation['entity1']['listField']),
-                'value2' => $model->entity2->getAttribute($relation['entity2']['listField']),
-                'relation_key' => $relation_key,
-                'relation' => $relation,
-            ]);
-        }
-    }
-
-    /**
-     * Deletes an existing TaxGroup model.
-     * If deletion is successful, the browser will be redirected to the 'index' page.
-     * @param integer $id
-     * @return mixed
-     */
-    public function actionDelete($relation, $id)
-    {
-        $relation_key = strtolower($relation);
-        $relation = relationHelper::getRelation($relation_key);
-
-        list($id1, $id2) = explode(':', $id);
-
-        $connection = Yii::$app->getDb();
-        $transaction = $connection->beginTransaction();
-        try {
-            // Delete links from viaTable
-            $connection->createCommand()
-                ->delete
-                (
-                    $relation['linked_table'],
-                    $this->getWhere($relation_key, $id1, $id2)
-                )
-                ->execute();
-            $transaction->commit();
-        } catch (Exception $ex) {
-            $transaction->rollback();
-            throw $ex;
-        }
-
-        return $this->redirect(['pars', 'relation' => $relation_key]);
-    }
-
-    public function actionAutocomplete() {
-        $relation_key = Yii::$app->request->get('relation_key');
-        $entity = Yii::$app->request->get('entity');
-        $term = Yii::$app->request->get('term');
-        $relation_key = strtolower($relation_key);
-        $relation = relationHelper::getRelation($relation_key);
-
-        /** @var ActiveQuery $query */
-        $query = $relation[$entity]['model']::find();
-
-        if (!empty($relation[$entity]['searchJoin'])) {
-            $query->innerJoinWith($relation[$entity]['searchJoin']);
-        }
-        if (!empty($relation[$entity]['where'])) {
-            $query->where($relation[$entity]['where']);
-        }
-        $query->where(['ilike', $relation[$entity]['searchField'], $term]);
-
-        print json_encode(ArrayHelper::map($query->limit(50)->all(), $relation[$entity]['key'], $relation[$entity]['listField']));
-        exit;
-    }
-
-    /**
-     * Finds the based model for relation on its primaries keys value.
-     * If the model is not found, a 404 HTTP exception will be thrown.
-     * @param string $relation
-     * @param integer $id1
-     * @param integer $id2
-     * @return ActiveRecord the loaded model
-     * @throws NotFoundHttpException if the model cannot be found
-     */
-    protected function findModel($relation, $id1, $id2)
-    {
-        $relation_key = strtolower($relation);
-        $relation = relationHelper::getRelation($relation_key);
-        if (($model = $relation['via']['model']::findOne($this->getWhere($relation_key, $id1, $id2))) !== null) {
-            return $model;
-        } else {
-            throw new NotFoundHttpException('The requested page does not exist.');
-        }
-    }
-
-    protected function getWhere($relation_key, $id1, $id2) {
-        $relation = relationHelper::getRelation($relation_key);
-        // @todo Just think - if you need to search keys in the reverse order
-        $where = [
-            $relation['entity1']['linked_key'] => $id1,
-            $relation['entity2']['linked_key'] => $id2,
-        ];
-        if (!empty($relation['alias'])) {
-            $where[$relation['alias']] = $relation_key;
-        }
-        return $where;
-    }
-
-}
diff --git a/common/modules/relation/models/Relation.php b/common/modules/relation/models/Relation.php
deleted file mode 100755
index a7fe4df..0000000
--- a/common/modules/relation/models/Relation.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-
-namespace common\modules\relation\models;
-
-use common\modules\relation\relationHelper;
-use Yii;
-
-/**
- * This is the model class for table "relation".
- *
- * @property string $alias
- * @property integer $entity1_id
- * @property integer $entity2_id
- */
-class Relation extends \yii\db\ActiveRecord
-{
-    /**
-     * @inheritdoc
-     */
-    public static function tableName()
-    {
-        return 'relation';
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function rules()
-    {
-        return [
-            [['alias', 'entity1_id', 'entity2_id'], 'required'],
-            [['entity1_id', 'entity2_id'], 'integer'],
-            [['alias'], 'string', 'max' => 50]
-        ];
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function attributeLabels()
-    {
-        return [
-            'alias' => Yii::t('relation', 'Alias'),
-            'entity1_id' => Yii::t('relation', 'Entity1 ID'),
-            'entity2_id' => Yii::t('relation', 'Entity2 ID'),
-            'entity1' => Yii::t('relation', 'Entity1 ID'),
-            'entity2' => Yii::t('relation', 'Entity2 ID'),
-        ];
-    }
-
-    /**
-     * @inheritdoc
-     * @return RelationQuery the active query used by this AR class.
-     */
-    public static function find()
-    {
-        return new RelationQuery(get_called_class());
-    }
-
-    public function getRelationSection() {
-        return relationHelper::getRelation($this->alias);
-    }
-
-    public function getEntity1() {
-        return $this->getEntity('entity1');
-    }
-
-    public function getEntity2() {
-        return $this->getEntity('entity2');
-    }
-
-    protected function getEntity($entity) {
-        $relation = $this->getRelationSection();
-        if (!$relation)
-            return;
-        return $this->hasOne($relation[$entity]['model']::className(), [$relation[$entity]['key'] => $relation[$entity]['linked_key']]);
-    }
-}
diff --git a/common/modules/relation/models/RelationQuery.php b/common/modules/relation/models/RelationQuery.php
deleted file mode 100755
index 7948f50..0000000
--- a/common/modules/relation/models/RelationQuery.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace common\modules\relation\models;
-
-/**
- * This is the ActiveQuery class for [[Relation]].
- *
- * @see Relation
- */
-class RelationQuery extends \yii\db\ActiveQuery
-{
-    /*public function active()
-    {
-        $this->andWhere('[[status]]=1');
-        return $this;
-    }*/
-
-    /**
-     * @inheritdoc
-     * @return Relation[]|array
-     */
-    public function all($db = null)
-    {
-        return parent::all($db);
-    }
-
-    /**
-     * @inheritdoc
-     * @return Relation|array|null
-     */
-    public function one($db = null)
-    {
-        return parent::one($db);
-    }
-}
\ No newline at end of file
diff --git a/common/modules/relation/relationBehavior.php b/common/modules/relation/relationBehavior.php
deleted file mode 100755
index 138977f..0000000
--- a/common/modules/relation/relationBehavior.php
+++ /dev/null
@@ -1,243 +0,0 @@
-<?php
-
-namespace common\modules\relation;
-
-use yii\base\Behavior;
-use yii\base\Exception;
-use yii\db\ActiveRecord;
-use Yii;
-use yii\helpers\ArrayHelper;
-
-class relationBehavior extends Behavior {
-
-    /** @var array $fields Form-fields for current relations */
-    public $fields = [];
-
-    /** @var array $values Values for current relations */
-    public $values = [];
-
-    /** @var array $relations List of relations of current model */
-    public $relations = [];
-
-    /**
-     * @param ActiveRecord $owner
-     * @throws Exception
-     */
-    public function attach($owner)
-    {
-        parent::attach($owner);
-    }
-
-    /*
-     * Inicialize behavior (read and prepare params)
-     */
-    public function init() {
-
-        foreach ($this->relations as $relation_key => &$relation) {
-            if (is_string($relation)) {
-                // Get data from module's data
-                $relation_entity = $relation;
-                $relation = $this->_getRelationParams($relation_key);
-                $relation['inner'] = $relation[$relation_entity];
-                $relation['outer'] = $relation[$relation_entity == 'entity1' ? 'entity2' : 'entity1'];
-                $relation['linked_table'] = $relation['via']['model']::tableName();
-                if (!empty($relation['via']['alias'])) {
-                    $relation['linked_alias'] = $relation['via']['alias'];
-                }
-            }
-            $this->fields[$relation['field']] = $relation_key;
-
-        }
-    }
-
-    /*
-     * Events for auto-drive relations data
-     */
-    public function events()
-    {
-        return [
-            ActiveRecord::EVENT_AFTER_INSERT    => 'relationsAfterSave',
-            ActiveRecord::EVENT_AFTER_UPDATE    => 'relationsAfterSave',
-            ActiveRecord::EVENT_BEFORE_DELETE   => 'relationBeforeDelete',
-        ];
-    }
-
-    public function relationsAfterSave($insert) {
-
-        if (is_array($modelPrimaryKey = $this->owner->getPrimaryKey())) {
-            throw new ErrorException('This behavior does not support composite primary keys');
-        }
-
-        foreach ($this->relations as $relation_key => $relation) {
-            if (empty($relation['field']) || !is_array($this->{$relation['field']}))
-                continue;
-
-            $values = $this->{$relation['field']};
-
-            /** @var ActiveRecord $model */
-            $model = new $relation['inner']['model'];
-
-            $connection = $model::getDb();
-            $transaction = $connection->beginTransaction();
-
-            $delete_where = [$relation['inner']['linked_key'] => $this->owner->{$relation['inner']['key']}];
-            if (!empty($relation['linked_alias'])) {
-                $delete_where[$relation['linked_alias']] = $relation_key;
-            }
-
-            try {
-                // Delete all links from viaTable
-                $connection->createCommand()
-                    ->delete
-                    (
-                        $relation['linked_table'],
-                        $delete_where
-                    )
-                    ->execute();
-
-                if (!empty($values)) {
-
-                    foreach($values as $value) {
-                        $insertData = [
-                            $relation['inner']['linked_key'] => $this->owner->{$relation['inner']['key']},
-                            $relation['outer']['linked_key'] => $value
-                        ];
-                        if (!empty($relation['linked_alias'])) {
-                            $insertData[$relation['linked_alias']] = $relation_key;
-                        }
-
-
-                        $connection->createCommand()
-                            ->insert
-                            (
-                                $relation['linked_table'],
-                                $insertData
-                            )
-                            ->execute();
-                    }
-                }
-                $transaction->commit();
-
-//                $model->link($relation_key, )
-            } catch (Exception $ex) {
-//                var_dump($relation_key, $relation);exit;
-                $transaction->rollback();
-                throw $ex;
-            }
-        }
-    }
-
-    public function relationBeforeDelete() {
-        if (is_array($modelPrimaryKey = $this->owner->getPrimaryKey())) {
-            throw new ErrorException('This behavior does not support composite primary keys');
-        }
-        foreach ($this->relations as $relation_key => $relation) {
-            if (empty($relation['field']))
-                continue;
-            $values = $this->{$relation['field']};
-
-            /** @var ActiveRecord $model */
-            $model = new $relation['inner']['model'];
-
-            $connection = $model::getDb();
-            $transaction = $connection->beginTransaction();
-
-            // @todo Refix to ActiveRecord format
-            try {
-                // Delete all links from viaTable
-                $connection->createCommand()
-                    ->delete
-                    (
-                        $relation['linked_table'],
-                        [$relation['inner']['linked_key'] => $this->owner->{$relation['inner']['key']}]
-                    )
-                    ->execute();
-                $transaction->commit();
-            } catch (Exception $ex) {
-                $transaction->rollback();
-                throw $ex;
-            }
-        }
-    }
-
-    /**
-     * Get related data for $relation
-     * @params string $relation Relation key
-     */
-    public function getRelations($relation) {
-        $relation = $this->_getRelation($relation);
-        return
-            $this->owner
-                ->hasMany($relation['outer']['model'], [$relation['outer']['key'] => $relation['outer']['linked_key']])
-                ->viaTable($relation['linked_table'], [$relation['inner']['linked_key'] => $relation['inner']['key']]);
-    }
-
-    /*
-     * Get relation params for $relation
-     * @param string $relation Relation key
-     */
-    protected function _getRelation($relation) {
-        $relation = strtolower($relation);
-        return isset($this->relations[$relation]) ? $this->relations[$relation] : null;
-    }
-
-    /**
-     * Return relation data from main app config
-     * @params string $section Relations key
-     */
-    protected function _getRelationParams($section) {
-        $relation = relationHelper::getRelation($section);
-        if (!$relation)
-            throw new Exception('Relation "' . $section . '" not set on this application.');
-        return $relation;
-    }
-
-    protected function _getRelationNameByField($field) {
-        return isset($this->fields[$field]) ? $this->fields[$field] : null;
-    }
-
-    protected function _getRelationByField($field) {
-        return ( isset($this->fields[$field]) && isset($this->relations[$this->fields[$field]]) ) ? $this->relations[$this->fields[$field]] : null;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function canGetProperty($name, $checkVars = true)
-    {
-        return true;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function canSetProperty($name, $checkVars = true)
-    {
-        return array_key_exists($name, $this->fields) ?
-            true : parent::canSetProperty($name, $checkVars = true);
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function __set($name, $value) {
-        if (isset($this->fields[$name])) {
-            $this->values[$name] = $value;
-        }
-    }
-
-    /**
-     * @inheritdoc
-     */
-    public function __get($name) {
-        if (isset($this->values[$name])) {
-            return $this->values[$name];
-        } else {
-            $relation_key = $this->_getRelationNameByField($name);
-            if (!$relation_key)
-                return;
-
-            return $this->getRelations($relation_key);
-        }
-    }
-}
\ No newline at end of file
diff --git a/common/modules/relation/relationHelper.php b/common/modules/relation/relationHelper.php
deleted file mode 100755
index f90cfab..0000000
--- a/common/modules/relation/relationHelper.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-namespace common\modules\relation;
-
-use Yii;
-use yii\base\Object;
-
-class relationHelper extends Object {
-    /** @var array $relations Cached relations list */
-    private static $relations;
-
-    /**
-     * Return all relations for current @app
-     * @return array
-     */
-    public static function getRelations() {
-        $module = \Yii::$app->getModule('relation');
-
-        if (!is_array($module->relations))
-            return [];
-
-        return $module->relations;
-    }
-
-    /**
-     * Return one relation for key $name
-     * @param string $name
-     * @return string (@todo refix to relationOject)
-     */
-    public static function getRelation($name) {
-        $name = strtolower($name);
-        if (isset(self::$relations[$name])) {
-            return self::$relations[$name];
-        }
-        $relations = self::getRelations();
-        if (isset($relations[$name])) {
-            self::$relations[$name] = self::prepareRelation($relations[$name]);
-        } else {
-            self::$relations[$name] = null;
-        }
-        return self::$relations[$name];
-    }
-
-
-    private static function prepareRelation($relation) {
-        if (!isset($relation['linked_table']) && isset($relation['via']['model'])) {
-            $relation['linked_table'] = $relation['via']['model']::tableName();
-        }
-        return $relation;
-    }
-
-    /**
-     * @param string $name
-     * @return bool
-     */
-    public static function issetRelation($name) {
-        $relations = self::getRelations();
-        return isset($relations[$name]);
-    }
-}
\ No newline at end of file
diff --git a/common/modules/relation/relationObject.php b/common/modules/relation/relationObject.php
deleted file mode 100755
index ae04cb8..0000000
--- a/common/modules/relation/relationObject.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace common\modules\relation;
-
-use yii\base\Object;
-
-class relationObject extends Object {
-    protected $key;
-    protected $entity1;
-    protected $entity2;
-
-    protected $moduleRelations = [];
-
-    public function __construct($relation_key, $params) {
-        $relation_key = strtolower($relation_key);
-        if (is_string($params)) {
-            // Get data from module's data
-            $relation_entity = $params;
-            $relation = $this->_getRelationParams($relation_key);
-            $relation['inner'] = $relation[$relation_entity];
-            $relation['outer'] = $relation[$relation_entity == 'entity1' ? 'entity2' : 'entity1'];
-            $relation['linked_table'] = $relation['via']['model']::tableName();
-        }
-
-        $this->moduleRelations = relationHelper::getRelations();
-
-
-    }
-}
\ No newline at end of file
diff --git a/common/modules/relation/relationQueryTrait.php b/common/modules/relation/relationQueryTrait.php
deleted file mode 100755
index 27a0354..0000000
--- a/common/modules/relation/relationQueryTrait.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-namespace common\modules\relation;
-
-trait relationQueryTrait {
-
-    static public $cache_tree = [];
-
-    /** @var \yii\db\ActiveQuery $this */
-    static $model;
-
-    /*
-     * @return \yii\db\ActiveQuery
-     */
-    private function getModel()
-    {
-        if (empty(self::$model)) {
-            $class = $this->modelClass;
-            self::$model = new $class;
-        }
-        return self::$model;
-    }
-
-    /*public function getRelations($relation) {
-        $model = $this->getModel();
-
-        $relation = $model->_getRelation($relation);
-        return
-            $model->owner
-                ->hasMany($relation['outer']['model'], [$relation['outer']['key'] => $relation['outer']['linked_key']])
-                ->viaTable($relation['linked_table'], [$relation['inner']['linked_key'] => $relation['inner']['key']]);
-    }*/
-}
\ No newline at end of file
diff --git a/common/modules/relation/views/default/index.php b/common/modules/relation/views/default/index.php
deleted file mode 100755
index dc021a6..0000000
--- a/common/modules/relation/views/default/index.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<div class="relation-default-index">
-    <h1><?= $this->context->action->uniqueId ?></h1>
-    <p>
-        This is the view content for action "<?= $this->context->action->id ?>".
-        The action belongs to the controller "<?= get_class($this->context) ?>"
-        in the "<?= $this->context->module->id ?>" module.
-    </p>
-    <p>
-        You may customize this page by editing the following file:<br>
-        <code><?= __FILE__ ?></code>
-    </p>
-</div>
diff --git a/common/modules/relation/views/manage/_form.php b/common/modules/relation/views/manage/_form.php
deleted file mode 100755
index ad32f7c..0000000
--- a/common/modules/relation/views/manage/_form.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-use yii\helpers\Html;
-use yii\widgets\ActiveForm;
-use yii\helpers\ArrayHelper;
-use yii\jui\AutoComplete;
-
-/* @var $this yii\web\View */
-/* @var $model common\modules\rubrication\models\TaxGroup */
-/* @var $form yii\widgets\ActiveForm */
-?>
-
-<div class="relation-form">
-
-    <?php $form = ActiveForm::begin(); ?>
-
-    <?= $form->field($model, $relation['entity1']['linked_key'])->widget(
-        AutoComplete::className(), [
-//        'model' => \common\modules\relation\models\Relation::className(),
-        'clientOptions' => [
-            'source' => \yii\helpers\Url::to(['manage/autocomplete/', 'relation_key' => $relation_key, 'entity' => 'entity1']),
-            'dataType' => 'json',
-            'autoFill' => true,
-            'minLength' => '2',
-        ],
-        'options' => [
-            'value' => empty($value1) ? '' : $value1,
-            'class'=>'form-control',
-            'placeholder' => $relation['entity1']['label']
-        ]
-    ]);
-    ?>
-
-    <?= $form->field($model, $relation['entity2']['linked_key'])->widget(
-        AutoComplete::className(), [
-//        'model' => \common\modules\relation\models\Relation::className(),
-        'clientOptions' => [
-            'source' => \yii\helpers\Url::to(['manage/autocomplete/', 'relation_key' => $relation_key, 'entity' => 'entity2']),
-            'dataType' => 'json',
-            'autoFill' => true,
-            'minLength' => '2',
-            'allowClear' => true,
-        ],
-        'options' => [
-            'value' => empty($value2) ? '' : $value2,
-            'class'=>'form-control',
-            'placeholder' => $relation['entity2']['label']
-        ]
-    ]);
-    ?>
-
-    <div class="form-group">
-        <?= Html::submitButton($model->isNewRecord ? Yii::t('relation', 'Create') : Yii::t('relation', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
-    </div>
-
-    <?php ActiveForm::end(); ?>
-
-</div>
diff --git a/common/modules/relation/views/manage/create.php b/common/modules/relation/views/manage/create.php
deleted file mode 100755
index 9728570..0000000
--- a/common/modules/relation/views/manage/create.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-use yii\helpers\Html;
-
-/* @var $this yii\web\View */
-
-$this->title = Yii::t('relation', $relation['name']);
-$this->params['breadcrumbs'][] = ['label' => Yii::t('relation', 'Relations'), 'url' => ['index']];
-$this->params['breadcrumbs'][] = ['label' => Yii::t('relation', $relation['name']), 'url' => ['/relation/manage/pars', 'relation' => $relation_key]];
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="tax-group-create">
-
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <?= $this->render('_form', [
-        'model' => $model,
-        'relation_key' => $relation_key,
-        'relation' => $relation,
-    ]) ?>
-
-</div>
diff --git a/common/modules/relation/views/manage/pars.php b/common/modules/relation/views/manage/pars.php
deleted file mode 100755
index 7852d4c..0000000
--- a/common/modules/relation/views/manage/pars.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-use yii\helpers\Html;
-use yii\grid\GridView;
-/* @var $this yii\web\View */
-
-$this->title = Yii::t('relation', 'Relation items for {relation}', ['relation' => $relation['name']]);
-$this->params['breadcrumbs'][] = ['label' => Yii::t('relation', 'Relations'), 'url' => ['/relation/manage']];
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="relation-pars">
-
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <p>
-        <?= Html::a(Yii::t('relation', 'Create relation'), ['create?relation='. $relation_key], ['class' => 'btn btn-success']) ?>
-    </p>
-
-    <?= GridView::widget([
-        'dataProvider' => $dataProvider,
-        'columns' => [
-            ['class' => 'yii\grid\SerialColumn'],
-            'alias',
-            'entity1.'. $relation['entity1']['listField'],
-            'entity2.'. $relation['entity2']['listField'],
-            [
-                'class' => 'yii\grid\ActionColumn',
-                'template' => '{update} {delete}',
-                'buttons' => [
-                    'update' => function ($url, $model) {
-                        return Html::a('<span class="glyphicon glyphicon-pencil"></span>', $url, [
-                            'title' => Yii::t('relation', 'Edit par'),
-                        ]);
-                    },
-                    'delete' => function ($url, $model) {
-                        return Html::a('<span class="glyphicon glyphicon-trash"></span>', $url, [
-                            'title' => Yii::t('relation', 'Delete par'),
-                        ]);
-                    },
-                ],
-                'urlCreator' => function ($action, $model, $key, $index) use ($relation, $relation_key) {
-                    if ($action === 'update') {
-                        $url ='/admin/relation/manage/update?relation='. $relation_key .'&id='. $model->{$relation['entity1']['linked_key']} .':'. $model->{$relation['entity2']['linked_key']};
-                        return $url;
-                    }
-                    if ($action === 'delete') {
-                        $url ='/admin/relation/manage/delete?relation='. $relation_key .'&id='. $model->{$relation['entity1']['linked_key']} .':'. $model->{$relation['entity2']['linked_key']};
-                        return $url;
-                    }
-                }
-            ],
-        ],
-    ]); ?>
-</div>
diff --git a/common/modules/relation/views/manage/relations.php b/common/modules/relation/views/manage/relations.php
deleted file mode 100755
index 790e0e3..0000000
--- a/common/modules/relation/views/manage/relations.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-use yii\helpers\Html;
-use yii\grid\GridView;
-/* @var $this yii\web\View */
-
-$this->title = Yii::t('relation', 'Relations');
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="relation-sections">
-
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <?php
-    $dataProvider = new \yii\data\ArrayDataProvider([
-        'allModels' => $relations,
-        'sort' => [
-            'attributes' => ['name', 'key', 'entity1_label', 'entity2_label'],
-        ],
-        'pagination' => [
-            'pageSize' => 10,
-        ],
-    ]);
-    ?>
-
-    <?= GridView::widget([
-        'dataProvider' => $dataProvider,
-        'columns' => [
-            ['class' => 'yii\grid\SerialColumn'],
-            'name',
-            'key',
-            'entity1_label',
-            'entity2_label',
-            [
-                'class' => 'yii\grid\ActionColumn',
-                'template' => '{view}',
-                'buttons' => [
-                    'view' => function ($url, $model) {
-                        return Html::a('<span class="glyphicon glyphicon-th-list"></span>', $url, [
-                            'title' => Yii::t('relation', 'View pars'),
-                        ]);
-                    },
-                ],
-                'urlCreator' => function ($action, $model) {
-                    if ($action === 'view') {
-                        $url ='/admin/relation/manage/pars?relation='. $model['key'];
-                        return $url;
-                    }
-                }
-            ],
-        ],
-    ]); ?>
-</div>
diff --git a/common/modules/relation/views/manage/update.php b/common/modules/relation/views/manage/update.php
deleted file mode 100755
index cacc640..0000000
--- a/common/modules/relation/views/manage/update.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-use yii\helpers\Html;
-
-
-/* @var $this yii\web\View */
-
-$this->title = Yii::t('relation', $relation['name']);
-$this->params['breadcrumbs'][] = ['label' => Yii::t('relation', 'Relations'), 'url' => ['index']];
-$this->params['breadcrumbs'][] = ['label' => Yii::t('relation', $relation['name']), 'url' => ['/relation/manage/pars', 'relation' => $relation_key]];
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="tax-group-create">
-
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <?= $this->render('_form', [
-        'model' => $model,
-        'value1' => $value1,
-        'value2' => $value2,
-        'relation_key' => $relation_key,
-        'relation' => $relation,
-    ]) ?>
-
-</div>
diff --git a/common/modules/rubrication/models/TaxGroup.php b/common/modules/rubrication/models/TaxGroup.php
index 0bc8b42..af5e397 100755
--- a/common/modules/rubrication/models/TaxGroup.php
+++ b/common/modules/rubrication/models/TaxGroup.php
@@ -3,7 +3,6 @@
 namespace common\modules\rubrication\models;
 
 use common\modules\product\models\Category;
-use common\modules\relation\relationBehavior;
 use Yii;
 
 /**
@@ -34,12 +33,6 @@ class TaxGroup extends \yii\db\ActiveRecord
     public function behaviors()
     {
         return [
-            [
-                'class' => relationBehavior::className(),
-                'relations' => [
-                    'tax_group_to_category' => 'entity1',
-                ]
-            ],
             'slug' => [
                 'class' => 'common\behaviors\Slug',
                 'in_attribute' => 'name',
diff --git a/frontend/models/ProductFrontendSearch.php b/frontend/models/ProductFrontendSearch.php
index 2f9bc9a..d4fe401 100755
--- a/frontend/models/ProductFrontendSearch.php
+++ b/frontend/models/ProductFrontendSearch.php
@@ -3,24 +3,25 @@
 namespace frontend\models;
 
 use common\modules\product\helpers\ProductHelper;
-use common\modules\product\models\Brand;
-use common\modules\product\models\BrandName;
-use common\modules\product\models\CategoryName;
 use common\modules\product\models\ProductCategory;
 use common\modules\product\models\ProductOption;
-use common\modules\product\models\ProductSearch;
 use common\modules\rubrication\models\TaxGroup;
 use common\modules\rubrication\models\TaxOption;
 use Yii;
 use yii\base\Model;
 use yii\data\ActiveDataProvider;
 use yii\db\ActiveQuery;
-use yii\db\ActiveRecord;
-use yii\web\NotFoundHttpException;
+
 use common\modules\product\models\Product;
 use common\modules\product\models\ProductVariant;
 
 class ProductFrontendSearch extends Product {
+
+
+    public $price_interval;
+    public $brands;
+
+
     /**
      * @inheritdoc
      */
--
libgit2 0.21.4