What is WordPress Hook: rest_prepare_revision
The rest_prepare_revision hook is a specific WordPress hook that allows developers to modify the data for a single revision returned by the REST API.
Understanding the Hook: rest_prepare_revision
The rest_prepare_revision hook is located within the REST API process in WordPress. It is triggered when a single revision is prepared for the REST API response, allowing developers to modify the data before it is sent.
Hook Parameters (if applicable): rest_prepare_revision
The rest_prepare_revision hook accepts parameters such as $data, $post, $request, and $context. These parameters allow developers to access and modify the revision data, the post object, the request object, and the context of the request, respectively.
Hook Doesn’t Work: rest_prepare_revision
If the rest_prepare_revision hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other hooks or functions. To troubleshoot, developers should double-check the syntax and placement of the hook and ensure that there are no conflicts with other code.
Best Practices & Usage Notes (if applicable): rest_prepare_revision
When using the rest_prepare_revision hook, developers should be mindful of the data being modified and ensure that it complies with the expected output of the REST API. It is also important to consider any potential performance implications of modifying the revision data within the API response.
Usage Example: rest_prepare_revision
“`php
function modify_revision_data( $data, $post, $request ) {
// Modify the revision data here
return $data;
}
add_filter( ‘rest_prepare_revision’, ‘modify_revision_data’, 10, 3 );
“`
