Bolt\Storage\Field\Type\TaxonomyType::query PHP Метод

    public function query(QueryInterface $query, ClassMetadata $metadata)
    {
        $field = $this->mapping['fieldname'];
        foreach ($query->getFilters() as $filter) {
            foreach ((array) $filter->getKey() as $filterKey) {
                if ($filterKey == $field) {
                    $this->rewriteQueryFilterParameters($filter, $query, $field, 'slug');
                }
            }
        }
    }