createVariantImage example

            /** @var Query<Detail> $query */
            $query = $builder->getQuery();
            foreach ($query->getResult() as $variant) {
                if (!$force
                    && $this->getCollectionElementByProperty($variant->getImages(), 'parent', $mapping->getImage())
                ) {
                    continue;
                }

                $image = $this->getVariantResource()->createVariantImage(
                    $mapping->getImage(),
                    $variant
                );

                $variant->getImages()->add($image);
            }
        }
        $this->getManager()->flush();
    }

    /** * Helper function which creates a new product image with the passed media object. * * @return Image */

            } elseif (isset($imageData['link'])) {
                // Check if an url passed and upload the passed image url and create a new product image.                 $media = $this->getMediaResource()->internalCreateMediaByFileLink(
                    $imageData['link']
                );
                $image = $this->getArticleResource()->createNewArticleImage($article, $media);
            } else {
                throw new CustomValidationException("One of the passed variant images doesn't contain a mediaId or link property!");
            }

            $variantImage = $this->createVariantImage(
                $image,
                $variant
            );

            $this->createImageMappingForOptions(
                $variant->getConfiguratorOptions(),
                $image
            );

            $images->add($variantImage);
        }