Bolt\Storage\Field\Type\TemplateFieldsType::hydrate PHP Метод

    public function hydrate($data, $entity)
    {
        $key = $this->mapping['fieldname'];
        $type = $this->getStorageType();
        $value = $type->convertToPHPValue($data[$key], $this->getPlatform());
        $this->set($entity, $value, $data);
    }