private function loadFilterOptions()
    {
        $otherConfig = $this->getOtherConfig();
        $otherConfig->setFields([$this->getPropertyName()]);

        $filterOptions = $this
            ->getEnvironment()
            ->getDataProvider()
            ->getFilterOptions($otherConfig);

        $options = [];
        foreach ($filterOptions as $filterKey => $filterValue) {
            $options[(string) $filterKey] = $filterValue;
        }

        $this->arrFilterOptions = $options;
    }