Introduced Sanitize::content() to process and format content for ActivityPub, including block support and HTML sanitization. Updated Objects class to use the new sanitizer for post content.

Introduces a new Blocks::html_to_blocks() method to convert HTML content into block format using DOMDocument parsing and block mapping. Refactors Sanitize to use this new method, replacing the previous regex-based paragraph splitting logic for improved accuracy and maintainability.

The get_node_attributes private method was removed and the logic for setting the 'ordered' attribute on 'ol' nodes is now handled inline. This simplifies the code by reducing indirection and focusing only on the required attribute for ordered lists.

Refactored the Blocks class by renaming the html_to_blocks method to convert_from_html for improved clarity. Updated all references to use the new method name.

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

Introduces new PHPUnit tests for content sanitization in Sanitize::content, covering scenarios such as block support, malicious content, URLs, empty content, and safe HTML preservation. Also adds a test for Blocks::convert_from_html to verify HTML-to-block conversion when blocks are supported.

Introduces tests to verify content sanitization in Create handler, handling of private activities, and behavior with malformed object data. Also ensures required post types are registered during test setup.

Introduces a comprehensive PHPUnit test suite for the Activitypub\Collection\Objects class, covering object addition, updating, retrieval by GUID, and activity-to-post conversion, including edge cases and error handling. Mocks HTTP requests for remote actor fetching and ensures correct post type registration for test isolation.

Renamed update_actor and update_object to handle_actor_update and handle_object_update for improved clarity and consistency. Combined logic for handling object and interaction updates into handle_object_update. Updated corresponding test method names to match the new handler method names.

Changed the PHPUnit @Covers annotation from ::update_actor to ::handle_actor_update in Test_Update to accurately reflect the method being tested.

Changed the post type labels in the registration array from 'Posts'/'Post' to 'Objects'/'Object' to better reflect the content type.

Inserted a blank line after the use statements in class-update.php to improve code readability and adhere to coding standards.

Deleted the Blocks::convert_from_html method and its related test, and updated the Sanitize class to no longer convert HTML content to blocks. This simplifies content sanitization by removing automatic block conversion.

Refactored the Objects collection to Posts, updating class names, constants, and references in all relevant files. Adjusted post type from 'ap_object' to 'ap_post' and updated related taxonomy registrations, handlers, and tests to reflect the new naming convention. This improves clarity and consistency in the codebase.

Refactored the method name from create_object to create_post to better reflect its purpose of handling post creation. Updated all relevant references and docblocks for clarity.

Changed the @Covers annotation from ::create_object to ::create_post in the test_handle_create_object_with_sanitization method to accurately reflect the method being tested.

Adds registration of the '_activitypub_remote_actor_id' post meta for the custom post type, storing the local ID of the remote actor that created the object. This includes type enforcement, a description, and a sanitize callback.

The 'ap_object_type' taxonomy has been added to the registered taxonomies array for the relevant post type, allowing posts to be associated with both 'ap_tag' and 'ap_object_type'.

Deleted the 'labels' arrays from the registration of 'ap_tag' and 'ap_object_type' taxonomies. This will cause WordPress to use default labels for these taxonomies.

Eliminated the 'rewrite' arguments for 'ap_tag' and 'ap_object_type' taxonomies, reverting to default rewrite behavior. This may affect the URLs generated for these taxonomies.

Refactors the method name from handle_actor_update to update_actor for clarity and updates all references accordingly.

Renamed the test method from test_handle_actor_update to test_update_actor and updated the @Covers annotation and method calls to reference update_actor instead of handle_actor_update. This aligns the test with the updated function name.

Initializes $result as WP_Error by default and updates the docblock for the 'activitypub_handled_update' action to specify more precise types for the $result parameter. Removes unreachable assignment in the comment update branch.

Adds explicit WP_Error objects when Create or Update operations fail, ensuring consistent error reporting. Also updates the docblock for the Create handler to reflect possible result types.

Moved the default WP_Error assignment to the start of handle_object_update, ensuring $result is always initialized. Removed redundant error assignment after update attempts.