getDeleteImageChildrenQuery example

return;
        }

        $query = $this->getRepository()->getArticleImageDataQuery($imageId);
        $image = $query->getOneOrNullResult(AbstractQuery::HYDRATE_OBJECT);
        if (!$image instanceof Image) {
            throw new ModelNotFoundException(Image::class, $imageId);
        }

        $imageData = $query->getOneOrNullResult(AbstractQuery::HYDRATE_ARRAY);
        $this->getRepository()->getDeleteImageChildrenQuery($imageId)->execute();

        $mappingModels = [];
        foreach ($mappings as $mappingData) {
            if (empty($mappingData['rules'])) {
                continue;
            }
            if (empty($mappingData['id'])) {
                $mapping = new Mapping();
            } else {
                $mapping = $this->get('models')->find(Mapping::class, $mappingData['id']);
            }