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aria-label="Table of contents"> <label class="md-nav__title" for="__toc"> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#add-another-language" class="md-nav__link"> <span class="md-ellipsis"> Add Another Language </span> </a> <nav class="md-nav" aria-label="Add Another Language"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#step-1-adjust-your-inveniocfg-file" class="md-nav__link"> <span class="md-ellipsis"> Step 1 - Adjust your invenio.cfg file </span> </a> </li> <li class="md-nav__item"> <a href="#step-2-start-or-re-run-the-server" class="md-nav__link"> <span class="md-ellipsis"> Step 2 - Start or Re-run the server </span> </a> </li> <li class="md-nav__item"> <a href="#step-3-change-the-language-in-your-application" class="md-nav__link"> <span class="md-ellipsis"> Step 3 - Change the Language in your Application </span> </a> </li> </ul> </nav> 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class="md-ellipsis"> Building serializers </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/topics/uow/" class="md-nav__link"> <span class="md-ellipsis"> Grouping atomic operations </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/topics/validation/" class="md-nav__link"> <span class="md-ellipsis"> Sanitize input data </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/topics/theming/" class="md-nav__link"> <span class="md-ellipsis"> Theming </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/topics/administration_panel/" class="md-nav__link"> <span class="md-ellipsis"> Administration panel </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_5" > <label class="md-nav__link" for="__nav_5_5" id="__nav_5_5_label" tabindex="0"> <span class="md-ellipsis"> How-to guides </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_5_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_5_5"> <span class="md-nav__icon md-icon"></span> How-to guides </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../develop/howtos/i18n/" class="md-nav__link"> <span class="md-ellipsis"> Translation (i18n) </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/custom_fields/" class="md-nav__link"> <span class="md-ellipsis"> Create a new custom field </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/custom_code/" class="md-nav__link"> <span class="md-ellipsis"> Create custom code and views </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/add_javascript/" class="md-nav__link"> <span class="md-ellipsis"> Add JavaScript </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/override_components/" class="md-nav__link"> <span class="md-ellipsis"> Override UI React components </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/search_terms_migration/" class="md-nav__link"> <span class="md-ellipsis"> Create search terms mappings </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/alembic/" class="md-nav__link"> <span class="md-ellipsis"> Create a database migration </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/security-fix/" class="md-nav__link"> <span class="md-ellipsis"> Fix a vulnerability </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/dev_email/" class="md-nav__link"> <span class="md-ellipsis"> Test emails locally </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/route_migration/" class="md-nav__link"> <span class="md-ellipsis"> Migrate legacy routes </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/backup_search_indices/" class="md-nav__link"> <span class="md-ellipsis"> Back up search indices </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/restrict_access/" class="md-nav__link"> <span class="md-ellipsis"> Restrict access to pages </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/howtos/notifications/" class="md-nav__link"> <span class="md-ellipsis"> Create and configure notifications </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_6" > <label class="md-nav__link" for="__nav_5_6" id="__nav_5_6_label" tabindex="0"> <span class="md-ellipsis"> Architecture </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_6_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_5_6"> <span class="md-nav__icon md-icon"></span> Architecture </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../develop/architecture/" class="md-nav__link"> <span class="md-ellipsis"> Introduction </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/infrastructure/" class="md-nav__link"> <span class="md-ellipsis"> Infrastructure </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/software/" class="md-nav__link"> <span class="md-ellipsis"> Software </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/runtime/" class="md-nav__link"> <span class="md-ellipsis"> Runtime </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/requests/" class="md-nav__link"> <span class="md-ellipsis"> Requests </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/communities/" class="md-nav__link"> <span class="md-ellipsis"> Communities </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/records/" class="md-nav__link"> <span class="md-ellipsis"> Records </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/event_handling/" class="md-nav__link"> <span class="md-ellipsis"> Event handling </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/notifications/" class="md-nav__link"> <span class="md-ellipsis"> Notifications </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/architecture/reading/" class="md-nav__link"> <span class="md-ellipsis"> Recommended reading </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_7" > <label class="md-nav__link" for="__nav_5_7" id="__nav_5_7_label" tabindex="0"> <span class="md-ellipsis"> Concepts </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_7_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_5_7"> <span class="md-nav__icon md-icon"></span> Concepts </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../develop/concepts/concurrency-control/" class="md-nav__link"> <span class="md-ellipsis"> Optimistic concurrency control </span> </a> </li> <li class="md-nav__item"> <a href="../../develop/concepts/transactions/" class="md-nav__link"> <span class="md-ellipsis"> Database transaction management </span> </a> </li> </ul> </nav> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="../../deploy/" class="md-nav__link"> <span class="md-ellipsis"> Deploy </span> </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_7" > <label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0"> <span class="md-ellipsis"> Reference </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_7"> <span class="md-nav__icon md-icon"></span> Reference </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../reference/" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/cli/" class="md-nav__link"> <span class="md-ellipsis"> CLI </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/configuration/" class="md-nav__link"> <span class="md-ellipsis"> Configuration </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/metadata/" class="md-nav__link"> <span class="md-ellipsis"> Metadata </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/metadata/optional_metadata/" class="md-nav__link"> <span class="md-ellipsis"> Optional metadata </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/oai_pmh/" class="md-nav__link"> <span class="md-ellipsis"> OAI-PMH </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/export_formats/" class="md-nav__link"> <span class="md-ellipsis"> Export formats </span> </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_7_8" > <label class="md-nav__link" for="__nav_7_8" id="__nav_7_8_label" tabindex="0"> <span class="md-ellipsis"> REST API </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_7_8_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_7_8"> <span class="md-nav__icon md-icon"></span> REST API </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../reference/rest_api_index/" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_quickstart/" class="md-nav__link"> <span class="md-ellipsis"> Quickstart </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_communities/" class="md-nav__link"> <span class="md-ellipsis"> Communities </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_drafts_records/" class="md-nav__link"> <span class="md-ellipsis"> Drafts and Records </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_groups/" class="md-nav__link"> <span class="md-ellipsis"> Groups </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_members/" class="md-nav__link"> <span class="md-ellipsis"> Members </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_requests/" class="md-nav__link"> <span class="md-ellipsis"> Requests </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_users/" class="md-nav__link"> <span class="md-ellipsis"> Users </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_reviews/" class="md-nav__link"> <span class="md-ellipsis"> Reviews </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_vocabularies/" class="md-nav__link"> <span class="md-ellipsis"> Vocabularies </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_names/" class="md-nav__link"> <span class="md-ellipsis"> Names </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_funders/" class="md-nav__link"> <span class="md-ellipsis"> Funders </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_awards/" class="md-nav__link"> <span class="md-ellipsis"> Awards </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_oaipmh_sets/" class="md-nav__link"> <span class="md-ellipsis"> OAI-PMH Sets </span> </a> </li> <li class="md-nav__item"> <a href="../../reference/rest_api_statistics/" class="md-nav__link"> <span class="md-ellipsis"> Statistics </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item 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type="checkbox" id="__nav_8" > <label class="md-nav__link" for="__nav_8" id="__nav_8_label" tabindex="0"> <span class="md-ellipsis"> Releases </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_8_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8"> <span class="md-nav__icon md-icon"></span> Releases </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/maintenance-policy/" class="md-nav__link"> <span class="md-ellipsis"> Maintenance policy </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/upgrade-policy/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade policy </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/security-policy/" class="md-nav__link"> <span class="md-ellipsis"> 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for="__nav_8_7" id="__nav_8_7_label" tabindex="0"> <span class="md-ellipsis"> Version v9.1 LTS </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_8_7_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_7"> <span class="md-nav__icon md-icon"></span> Version v9.1 LTS </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v9/version-v9.1.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v9.1 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v9/version-v9.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v9.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/migrate-docker-images/" class="md-nav__link"> <span class="md-ellipsis"> Migrate Docker images </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v9/migrate-opensearch-v9/" class="md-nav__link"> <span class="md-ellipsis"> Migrate v9 to OpenSearch </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v9/upgrade-v9.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v8 to v9 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8" > <label class="md-nav__link" for="__nav_8_8" id="__nav_8_8_label" tabindex="0"> <span class="md-ellipsis"> Legacy Versions </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="2" aria-labelledby="__nav_8_8_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8"> <span class="md-nav__icon md-icon"></span> Legacy Versions </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_1" > <label class="md-nav__link" for="__nav_8_8_1" id="__nav_8_8_1_label" tabindex="0"> <span class="md-ellipsis"> Version v10.1 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_1_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_1"> <span class="md-nav__icon md-icon"></span> Version v10.1 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v10/version-v10.1.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v10.1 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v10/version-v10.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v10.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v10/upgrade-v10.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v9 to v10 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/migrate-docker-images/" class="md-nav__link"> <span class="md-ellipsis"> Migrate Docker images 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class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_3" > <label class="md-nav__link" for="__nav_8_8_3" id="__nav_8_8_3_label" tabindex="0"> <span class="md-ellipsis"> Version v7.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_3_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_3"> <span class="md-nav__icon md-icon"></span> Version v7.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v7/version-v7.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v7.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v7/upgrade-v7.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v6 to v7 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_4" > <label class="md-nav__link" for="__nav_8_8_4" id="__nav_8_8_4_label" tabindex="0"> <span class="md-ellipsis"> Version v6.0.5 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_4_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_4"> <span class="md-nav__icon md-icon"></span> Version v6.0.5 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v6/version-v6.0.5/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v6.0.5 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v6/upgrade-v6.0.5/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v6.0.x to v6.0.5 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v6/version-v6.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v6.0.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v6/upgrade-v6.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v4 to v6 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_5" > <label class="md-nav__link" for="__nav_8_8_5" id="__nav_8_8_5_label" tabindex="0"> <span class="md-ellipsis"> Version v5.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_5_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_5"> <span class="md-nav__icon md-icon"></span> Version v5.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v5/version-v5.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v5.0 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_6" > <label class="md-nav__link" for="__nav_8_8_6" id="__nav_8_8_6_label" tabindex="0"> <span class="md-ellipsis"> Version v4.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_6_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_6"> <span class="md-nav__icon md-icon"></span> Version v4.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v4/version-v4.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v4.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v4/upgrade-v4.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v3 to v4 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_7" > <label class="md-nav__link" for="__nav_8_8_7" id="__nav_8_8_7_label" tabindex="0"> <span class="md-ellipsis"> Version v3.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_7_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_7"> <span class="md-nav__icon md-icon"></span> Version v3.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v3/version-v3.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v3.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v3/upgrade-v3.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v2 to v3 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_8" > <label class="md-nav__link" for="__nav_8_8_8" id="__nav_8_8_8_label" tabindex="0"> <span class="md-ellipsis"> Version v2.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_8_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_8"> <span class="md-nav__icon md-icon"></span> Version v2.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v2/version-v2.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v2.0 </span> </a> </li> <li class="md-nav__item"> <a href="../../releases/v2/upgrade-v2.0/" class="md-nav__link"> <span class="md-ellipsis"> Upgrade from v1 to v2 </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_8_8_9" > <label class="md-nav__link" for="__nav_8_8_9" id="__nav_8_8_9_label" tabindex="0"> <span class="md-ellipsis"> Version v1.0 </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="3" aria-labelledby="__nav_8_8_9_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_8_8_9"> <span class="md-nav__icon md-icon"></span> Version v1.0 </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../releases/v1/version-v1.0.0/" class="md-nav__link"> <span class="md-ellipsis"> Release Notes v1.0 </span> </a> </li> </ul> </nav> </li> </ul> </nav> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_9" > <label class="md-nav__link" for="__nav_9" id="__nav_9_label" tabindex="0"> <span class="md-ellipsis"> Maintainers </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_9_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_9"> <span class="md-nav__icon md-icon"></span> Maintainers </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../maintenance/" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/newcomers/" class="md-nav__link"> <span class="md-ellipsis"> Newcomers </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/board-workflow/" class="md-nav__link"> <span class="md-ellipsis"> Sprintboard workflow </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/pr-community-board/" class="md-nav__link"> <span class="md-ellipsis"> Community PR board </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/release-management/" class="md-nav__link"> <span class="md-ellipsis"> Release management </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/modules/" class="md-nav__link"> <span class="md-ellipsis"> Modules on GitHub </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/branch-management/" class="md-nav__link"> <span class="md-ellipsis"> Branch management </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/demosite/" class="md-nav__link"> <span class="md-ellipsis"> Demo site & docs </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/docker-images/" class="md-nav__link"> <span class="md-ellipsis"> Docker images </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/rfcs/" class="md-nav__link"> <span class="md-ellipsis"> RFCs </span> </a> </li> <li class="md-nav__item"> <a href="../../maintenance/documentation/" class="md-nav__link"> <span class="md-ellipsis"> Writing documentation </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_10" > <label class="md-nav__link" for="__nav_10" id="__nav_10_label" tabindex="0"> <span class="md-ellipsis"> Onboard & Contribute </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_10_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_10"> <span class="md-nav__icon md-icon"></span> Onboard & Contribute </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../contribute/" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="../../contribute/onboarding/" class="md-nav__link"> <span class="md-ellipsis"> Onboarding </span> </a> </li> <li class="md-nav__item"> <a href="../../contribute/code-of-conduct/" class="md-nav__link"> <span class="md-ellipsis"> Code of conduct </span> </a> </li> <li class="md-nav__item"> <a href="../../contribute/copyright-policy/" class="md-nav__link"> <span class="md-ellipsis"> Copyright policy </span> </a> </li> <li class="md-nav__item"> <a href="../../contribute/roadmap/" class="md-nav__link"> <span class="md-ellipsis"> Roadmap </span> </a> </li> <li class="md-nav__item"> <a href="../../contribute/translators-guide/" class="md-nav__link"> <span class="md-ellipsis"> Translators guide </span> </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" > <div class="md-sidebar__scrollwrap"> <div class="md-sidebar__inner"> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class="md-nav__title" for="__toc"> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#add-another-language" class="md-nav__link"> <span class="md-ellipsis"> Add Another Language </span> </a> <nav class="md-nav" aria-label="Add Another Language"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#step-1-adjust-your-inveniocfg-file" class="md-nav__link"> <span class="md-ellipsis"> Step 1 - Adjust your invenio.cfg file </span> </a> </li> <li class="md-nav__item"> <a href="#step-2-start-or-re-run-the-server" class="md-nav__link"> <span class="md-ellipsis"> Step 2 - Start or Re-run the server </span> </a> </li> <li class="md-nav__item"> <a href="#step-3-change-the-language-in-your-application" class="md-nav__link"> <span class="md-ellipsis"> Step 3 - Change the Language in your Application </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#change-the-default-language" class="md-nav__link"> <span class="md-ellipsis"> Change the Default Language </span> </a> <nav class="md-nav" aria-label="Change the Default Language"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#step-1-adjust-your-inveniocfg-file_1" class="md-nav__link"> <span class="md-ellipsis"> Step 1 - Adjust your invenio.cfg file </span> </a> </li> <li class="md-nav__item"> <a href="#step-2-start-your-instance" class="md-nav__link"> <span class="md-ellipsis"> Step 2 - Start your instance </span> </a> </li> <li class="md-nav__item"> <a href="#step-3-see-your-language-in-the-application" class="md-nav__link"> <span class="md-ellipsis"> Step 3 - See your Language in the Application </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#troubleshooting" class="md-nav__link"> <span class="md-ellipsis"> Troubleshooting </span> </a> </li> </ul> </nav> </div> </div> </div> <div class="md-content" data-md-component="content"> <article class="md-content__inner md-typeset"> <h1 id="internationalisation-i18n-and-localisation-l10n">Internationalisation (i18n) and Localisation (l10n)<a class="headerlink" href="#internationalisation-i18n-and-localisation-l10n" title="Permanent link">¶</a></h1> <p>InvenioRDM, by default, comes with an English user interface. You can turn on additional languages and change the default one in your InvenioRDM instance.</p> <h2 id="add-another-language">Add Another Language<a class="headerlink" href="#add-another-language" title="Permanent link">¶</a></h2> <h3 id="step-1-adjust-your-inveniocfg-file">Step 1 - Adjust your invenio.cfg file<a class="headerlink" href="#step-1-adjust-your-inveniocfg-file" title="Permanent link">¶</a></h3> <p>In your <code>my-site/invenio.cfg</code> change:</p> <div class="highlight"><pre><span></span><code># Invenio-I18N # ============ # See https://invenio-i18n.readthedocs.io/en/latest/configuration.html # Other supported languages (do not include BABEL_DEFAULT_LOCALE in list). I18N_LANGUAGES = [ <span class="gd">- # ('de', _('German')),</span> <span class="w"> </span> # ('tr', _('Turkish')), ] # Invenio-I18N # ============ # See https://invenio-i18n.readthedocs.io/en/latest/configuration.html # Other supported languages (do not include BABEL_DEFAULT_LOCALE in list). I18N_LANGUAGES = [ <span class="gi">+ ('de', _('German')),</span> <span class="w"> </span> # ('tr', _('Turkish')), ] </code></pre></div> <div class="admonition info"> <p class="admonition-title">Letter Code</p> <p>The following letter code structure is supported: two letters like, <code>de</code> or <code>tr</code> and four letters, like <code>de_AT</code>, <code>de_DE</code> or <code>zh_CN</code>.</p> </div> <div class="admonition info"> <p class="admonition-title">Default and Additional Languages</p> <p>Make sure <strong>not</strong> to include the default language (<code>BABEL_DEFAULT_LOCALE</code>) in the list of addtional languages (<code>I18N_LANGUAGES</code>). Both variables are set within <code>my-site/invenio.cfg</code>.</p> </div> <h3 id="step-2-start-or-re-run-the-server">Step 2 - Start or Re-run the server<a class="headerlink" href="#step-2-start-or-re-run-the-server" title="Permanent link">¶</a></h3> <p>If you have a running local install:</p> <div class="highlight"><pre><span></span><code><Ctrl+C> invenio-cli<span class="w"> </span>run </code></pre></div> <div class="admonition info"> <p class="admonition-title">Re-run when invenio.cfg changes</p> <p>All changes to <code>invenio.cfg</code> <strong>MUST</strong> be accompanied by a restart like the above to be picked up. This only restarts the server; it does not destroy any data.</p> </div> <p>Otherwise, follow the <a href="../../install/build-setup-run/">Build, setup and run</a>-instructions.</p> <h3 id="step-3-change-the-language-in-your-application">Step 3 - Change the Language in your Application<a class="headerlink" href="#step-3-change-the-language-in-your-application" title="Permanent link">¶</a></h3> <p>In your browser, open your invenioRDM application (local install: <a href="https://127.0.0.1:5000">https://127.0.0.1:5000</a>; container install: <a href="https://127.0.0.1">https://127.0.0.1</a>) or refresh the open application page.</p> <p>In the footer you find a drop down menu, where you can switch between different languages.</p> <p><img alt="Language dropdown menu in footer" src="../img/i18n-language-dropdown.png" /></p> <div class="admonition warning"> <p class="admonition-title">That evil cache</p> <p>If you do not see the dropdown-menu in the footer, check in an incognito window; the browser might shows you a cached page.</p> </div> <div class="admonition info"> <p class="admonition-title">Available Languages</p> <p>InvenioRDM provides several languages, for example, Arabic (<code>ar</code>), Chinese (<code>zh_CN</code>), German (<code>de</code>), and Spanish (<code>es</code>). If your letter code does not work, test with German (<code>de</code>). If you want your language to be included, see: <a href="../../contribute/translators-guide/">Contribution</a></p> </div> <h2 id="change-the-default-language">Change the Default Language<a class="headerlink" href="#change-the-default-language" title="Permanent link">¶</a></h2> <h3 id="step-1-adjust-your-inveniocfg-file_1">Step 1 - Adjust your invenio.cfg file<a class="headerlink" href="#step-1-adjust-your-inveniocfg-file_1" title="Permanent link">¶</a></h3> <p>In your <code>my-site/invenio.cfg</code> change:</p> <div class="highlight"><pre><span></span><code># Flask-Babel # =========== # See https://flask-babel.tkte.ch/#configuration # Default locale (language) <span class="gd">- BABEL_DEFAULT_LOCALE = 'en'</span> # Flask-Babel # =========== # See https://flask-babel.tkte.ch/#configuration # Default locale (language) <span class="gi">+ BABEL_DEFAULT_LOCALE = 'de'</span> </code></pre></div> <div class="admonition info"> <p class="admonition-title">Letter Code</p> <p>The following letter code structure is supported: two letters like, <code>de</code> or <code>tr</code> and four letters, like <code>de_AT</code>, <code>de_DE</code> or <code>zh_CN</code>.</p> </div> <div class="admonition info"> <p class="admonition-title">Default and Additional Languages</p> <p>Make sure <strong>not</strong> to include the default language (<code>BABEL_DEFAULT_LOCALE</code>) in the list of addtional languages (<code>I18N_LANGUAGES</code>). Both variables are set within <code>my-site/invenio.cfg</code>.</p> </div> <h3 id="step-2-start-your-instance">Step 2 - Start your instance<a class="headerlink" href="#step-2-start-your-instance" title="Permanent link">¶</a></h3> <p>If you have a running local install:</p> <div class="highlight"><pre><span></span><code><Ctrl+C> invenio-cli<span class="w"> </span>run </code></pre></div> <div class="admonition info"> <p class="admonition-title">Re-run when invenio.cfg changes</p> <p>All changes to <code>invenio.cfg</code> <strong>MUST</strong> be accompanied by a restart like the above to be picked up. This only restarts the server; it does not destroy any data.</p> </div> <p>Otherwise, follow the <a href="../../install/build-setup-run/">Build, setup and run</a>-instructions.</p> <h3 id="step-3-see-your-language-in-the-application">Step 3 - See your Language in the Application<a class="headerlink" href="#step-3-see-your-language-in-the-application" title="Permanent link">¶</a></h3> <p>In your browser, open your invenioRDM application (local install: <a href="https://127.0.0.1:5000">https://127.0.0.1:5000</a>; container install: <a href="https://127.0.0.1">https://127.0.0.1</a>) or refresh the open application page.</p> <p>InvenioRDM's user interface should now, by default, use the language you set via the <code>invenio.cfg</code>-file.</p> <div class="admonition warning"> <p class="admonition-title">That evil cache</p> <p>If your user interface doesn't talk to you in the expected language, check in an incognito window; the browser might shows you a cached page.</p> </div> <div class="admonition info"> <p class="admonition-title">Available Languages</p> <p>InvenioRDM provides several languages, for example, Arabic (<code>ar</code>), Chinese (<code>zh_CN</code>), German (<code>de</code>), and Spanish (<code>es</code>). If your letter code does not work, test it with German. If you want your language to be included, see: <a href="../../contribute/translators-guide/">Contribution</a></p> </div> <h2 id="troubleshooting">Troubleshooting<a class="headerlink" href="#troubleshooting" title="Permanent link">¶</a></h2> <ul> <li>There are English texts showing up in your user interface: If the application cannot find a translation, it will fall back to English. You can help filling these gaps by <a href="../../contribute/translators-guide/">becoming a translator</a>.</li> <li>Strings appear in many places in your instance and different techniques are involved to handle them. 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