silasjoisten/sonata-multiupload-bundle

config/packages/sonata_multi_upload.yaml

sonata_multi_upload:
    # Add the providers here to enable multiupload
    providers:
        - sonata.media.provider.image

sonata_admin:
    assets:
        extra_stylesheets:
            - bundles/sonatamultiupload/dist/sonata-multiupload.css

        extra_javascripts:
            - bundles/sonatamultiupload/dist/sonata-multiupload.js