$this->new_recommended = is_array($this->new_recommended) ? $this->new_recommended : [];

            $relation = $this->getProducts();
            $pivot = $relation->via->from[0];

            $exists = (new Query())
                ->select(current($relation->link))
                ->from($pivot)
                ->where([key($relation->via->link) => $this->getPrimaryKey(), current($relation->link) => $this->new_recommended])
                ->indexBy(current($relation->link))
                ->all();

            $this->getDb()
                ->createCommand()
                ->delete($pivot,
                    ['and', key($relation->via->link) . '=:value', ['NOT IN', current($relation->link), array_keys($exists)]],
                    [':value' => $this->getPrimaryKey()]
                )
                ->execute();

            foreach ($this->new_recommended as $product) {
                if (!isset($exists[$product]))
                    $rows[] = [$this->getPrimaryKey(), $product];

            }

            if (!empty($rows)) {
                $this->getDb()
                    ->createCommand()
                    ->batchInsert($pivot, [key($relation->via->link), current($relation->link)], $rows)
                    ->execute();
            }