Post Translation: New plugin for translating post/page content via GlotPress#602
Post Translation: New plugin for translating post/page content via GlotPress#602dd32 wants to merge 16 commits intoWordPress:trunkfrom
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New plugin that translates WordPress post/page content via GlotPress. Extracts translatable strings from block content, imports them into GlotPress projects, and applies translations on the frontend. - Block parser system with specialized parsers for core blocks (paragraph, heading, image, list, quote, button, shortcode) and a BasicText fallback for unknown blocks - Editor sidebar panel with toggle to enable translation per-post - Admin hook schedules GlotPress import on post save - Frontend filters (the_content, the_title, render_block) apply translations with transient caching using compound invalidation key - Adds $found parameter to GlotPress Translate Bridge for distinguishing untranslated strings from identity translations - PHPUnit test suite (29 tests) with wp-env environment - gettext filter hooks for future live translator UI integration Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add GlotPress plugin to the wp-env environment with lifecycle scripts that set up permalinks and install GlotPress DB tables - Fix wp-env plugin paths (relative to environments/ working dir) - Update bootstrap to load GlotPress with case-insensitive path lookup and install its schema for the test database - Add 6 end-to-end tests covering the full translation pipeline: import strings into GlotPress, add translations, verify frontend serves translated content, verify multi-post string preservation, verify auto-creation of projects with translation sets Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The wp-env container ships PHPUnit 10.5 which is incompatible with the bundled WordPress test suite (uses removed parseTestMethodAnnotations). Add a conditional step to downgrade to PHPUnit 9 and use the vendored binary instead of the system one. Only applies to entries that set phpunit-bin in the matrix. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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- Fix all PHPCS errors across plugin files (multi-line function calls, Yoda conditions, alignment, trait/class-per-file ignores for DOMDocument properties and related types) - Add PHPDoc for $found parameter on GlotPress Translate Bridge translate() and translate_plural() methods - Fix wp-env lifecycle script to use wp-env run cli (runs in container, not on host) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Use after-start.sh script for wp-env lifecycle (matching plugin-directory pattern) instead of inline wp-env commands that fail during the start process - Exclude */build/* from PHPCS - wp-scripts generated asset files are not hand-written PHP Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add missing parameter types to PHPDoc and visibility declarations to translate() and translate_plural() methods. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…nment. - Map mocks/mu-plugins for the dev login button on the login screen - Add wporg-main theme and wporg-parent-2021 parent theme - Activate wporg-main in after-start script Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
switch_to_blog() and restore_current_blog() do not exist on single-site WordPress installs. Guard all calls with is_multisite() checks. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…ctory. The mocks/mu-plugins directory includes a loader that requires wporg-mu-plugins which is not available in this environment. Map just the dev-login file instead. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Installs Spanish language pack and switches the site language so the frontend always attempts to translate post content. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
In cron context, get_permalink() resolves to the wrong URL because the site URL is not available from the request. Pass the permalink as a cron argument so it uses the correct URL from save time. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Rename GlotPress project hierarchy from disabled/posttranslation to post-content (top-level "Post Content" project with site name as child project) - Importer auto-creates parent project if it does not exist - Child projects use the site name from get_bloginfo() instead of slug - After-start script creates parent project with Spanish translation set, sample page with various block types and translation enabled, and triggers cron to import strings into GlotPress - Update tests for new project path Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
`wp post-translation import` finds all published posts with translation enabled and imports their strings into GlotPress. Operates per-site (use --url= on multisite). Supports --post_id, --post_type, and --dry-run flags. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Pull request overview
Introduces a new wporg-post-translation plugin to make WordPress post/page content translatable via GlotPress (string extraction from block content, import into GlotPress, and frontend rendering of translations), plus a local wp-env environment and CI coverage to exercise the pipeline.
Changes:
- Adds core plugin bootstrap and APIs for enabling per-post translation and resolving GlotPress project paths.
- Implements block-based string extraction/replacement, GlotPress importing with on-demand project creation, and frontend translation hooks with caching.
- Adds editor sidebar toggle, WP-CLI import command, PHPUnit coverage (including GlotPress e2e tests), and a dedicated wp-env environment + CI job.
Reviewed changes
Copilot reviewed 27 out of 29 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/wporg-post-translation.php | Plugin bootstrap and public helper functions/constants. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-admin.php | Schedules and runs imports on post save / cron. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-frontend.php | Applies translations to title/excerpt/content/meta and caches results. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-importer.php | Imports extracted strings into GlotPress; creates projects/sets as needed. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-post-parser.php | Block parsing system to extract/replace translatable strings. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-editor.php | Registers REST-exposed meta and enqueues editor assets. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/class-cli.php | WP-CLI command to import strings for enabled posts. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/parsers/interface-block-parser.php | Parser interface plus shared DOM/tag utility traits. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/parsers/class-html-parser.php | Tag/attribute-based extraction and replacement for known blocks. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/parsers/class-basic-text.php | DOM-based fallback extraction for unknown blocks. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/parsers/class-noop.php | No-op parser for container/structural blocks. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/inc/parsers/class-shortcode-block.php | Shortcode block parser. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/src/editor/index.js | Gutenberg document settings panel toggle for enabling translations. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/build/editor/index.js | Built editor bundle for the sidebar panel. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/build/editor/index.asset.php | Asset metadata for enqueueing the built editor bundle. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/package.json | Build/start scripts for editor bundle. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/phpunit/bootstrap.php | Test bootstrap (loads plugins, ensures permalinks, installs GP schema). |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/phpunit.xml.dist | PHPUnit configuration for the plugin test suite. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/phpunit/tests/plugin.php | Unit tests for main plugin helpers/meta registration. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/phpunit/tests/post-parser.php | Unit tests for block parsing and translation replacement. |
| wordpress.org/public_html/wp-content/plugins/wporg-post-translation/phpunit/tests/end-to-end.php | GlotPress-backed e2e tests for import/translate/render. |
| wordpress.org/public_html/wp-content/plugins/glotpress-translate-bridge/glotpress-translate-bridge.php | Adds optional by-ref $found to detect missing translations. |
| phpcs.xml.dist | Excludes generated build/ artifacts from PHPCS scanning. |
| environments/README.md | Documents how to start and test the post-translation wp-env environment. |
| environments/post-translation/.wp-env.json | Defines wp-env config including GlotPress + bridge dependency. |
| environments/post-translation/bin/after-start.sh | Post-start provisioning (permalinks, GP tables/project/set, sample page). |
| environments/package.json | Adds post-translation:env script for the new environment. |
| .github/workflows/unit-tests.yml | Adds CI job entry for wporg-post-translation PHPUnit run. |
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| if ( wp_next_scheduled( 'post_translation_import', $args ) ) { | ||
| return; | ||
| } | ||
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| // On WordPress.org multisite, schedule the import on translate.w.org. | ||
| if ( defined( 'WPORG_TRANSLATE_BLOGID' ) && is_multisite() ) { | ||
| switch_to_blog( WPORG_TRANSLATE_BLOGID ); | ||
| wp_schedule_single_event( time() + MINUTE_IN_SECONDS, 'post_translation_import', $args ); | ||
| restore_current_blog(); | ||
| } else { | ||
| // Local/dev or single-site: run on the same site. |
| protected static function translate_string( string $string, string $project ): string { | ||
| if ( '' === $string ) { | ||
| return $string; | ||
| } | ||
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| $translated = GlotPress_Translate_Bridge::translate( $string, $project, null, $found ); | ||
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| if ( $found ) { | ||
| return apply_filters( 'gettext', $translated, $string, TEXTDOMAIN_PREFIX . $project ); |
| /** | ||
| * Generate a cache key for translated content. | ||
| * | ||
| * The key includes both the posts last_changed and a GlotPress translations | ||
| * last_changed token, so the cache invalidates when either changes. | ||
| */ | ||
| protected static function cache_key( int $post_id, string $locale ): string { | ||
| $posts_changed = wp_cache_get_last_changed( 'posts' ); | ||
| $gp_changed = wp_cache_get_last_changed( self::CACHE_GROUP ); | ||
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| return sprintf( 'pt_%d_%s_%s_%s', $post_id, $locale, $posts_changed, $gp_changed ); | ||
| } |
| * @return string[] Unique translatable strings. | ||
| */ | ||
| public static function post_to_strings( $post ) { | ||
| $post = get_post( $post ); |
| const postType = useSelect( | ||
| ( select ) => select( 'core/editor' ).getCurrentPostType(), | ||
| [] | ||
| ); | ||
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| const [ meta, setMeta ] = useEntityProp( 'postType', postType, 'meta' ); | ||
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| const isEnabled = meta?.[ '_post_translation_enabled' ] || false; |
| 'auth_callback' => function () { | ||
| return current_user_can( 'edit_posts' ); |
| // 3. Verify the bridge can fetch the translation. | ||
| // Switch locale to Spanish. | ||
| switch_to_locale( 'es_ES' ); | ||
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| $translated = \GlotPress_Translate_Bridge::translate( 'This is a test.', $project, null, $found ); | ||
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| $this->assertTrue( $found, 'Bridge should find the translation.' ); | ||
| $this->assertEquals( 'Esto es una prueba.', $translated ); |
Summary
wporg-post-translationplugin that translates WordPress post/page content through GlotPressthe_content,the_title,render_block) apply translations with transient caching using a compound invalidation key (posts + GlotPress last_changed)$foundparameter to GlotPress Translate Bridge for distinguishing untranslated stringsgettextfilter hooks for future live translator UI integration (informed by theadd/translatorbranch)environments/post-translation/Context
Currently, translatable page content on WordPress.org lives in theme template files (wporg-main-2022) so it can be wrapped in translation functions. This means content changes require theme code changes rather than using the WordPress editor. This plugin enables page content to live in the database as normal posts/pages while still being translatable through GlotPress.
Informed by prior work on the
feature/post-translationandadd/translatorbranches, but is a fresh implementation.Test plan
cd environments && npm run post-translation:env startnpm run post-translation:env -- run cli --env-cwd=wp-content/plugins/wporg-post-translation phpunit🤖 Generated with Claude Code