getBoolValue example

$config = $slot->getFieldConfig();
        $manufacturerStruct = new ManufacturerLogoStruct();
        $slot->setData($manufacturerStruct);

        $urlConfig = $config->get('url');
        if ($urlConfig !== null) {
            $manufacturerStruct->setUrl($this->getConfigUrl($urlConfig, $resolverContext));
        }

        $newTabConfig = $config->get('newTab');
        if ($newTabConfig !== null) {
            $manufacturerStruct->setNewTab($newTabConfig->getBoolValue());
        }

        $mediaConfig = $config->get('media');

        if ($mediaConfig !== null) {
            $media = $this->getMedia($slot, $result, $mediaConfig, $resolverContext);
            if ($media !== null) {
                $manufacturerStruct->setMedia($media);
                $manufacturerStruct->setMediaId($media->getId());
            }
        }

        

            if ($urlConfig->isMapped() && $resolverContext instanceof EntityResolverContext) {
                $url = $this->resolveEntityValue($resolverContext->getEntity(), $urlConfig->getStringValue());
                if ($url) {
                    $image->setUrl($url);
                }
            }

            $newTabConfig = $config->get('newTab');
            if ($newTabConfig !== null) {
                $image->setNewTab($newTabConfig->getBoolValue());
            }
        }

        $mediaConfig = $config->get('media');
        if ($mediaConfig && $mediaConfig->getValue()) {
            $this->addMediaEntity($slot, $image, $result, $mediaConfig, $resolverContext);
        }
    }

    private function addMediaEntity(
        CmsSlotEntity $slot,