My original answer was all wrong, so it’s been removed in it’s entirety. Neither the posts_selection nor wp hook are fired during the REST API request. The hook you need is rest_pre_echo_response. This hook passes three parameters: The response data to send to the client The server instance. The request used to generate the response. … Read more
While not optimal, there is nothing stopping you from sending two requests at the same time and to continue your logic after both responses are received. This is relatively easy with jQuery or JS promises, but most likely possible in all languages which has an API to send HTTP requests asynchronously. Just keep in mind … Read more
See if your url is correct. Example: website.com/wp-json/wp/v2/posts/?categories=3&per_page=50
The nonce authentication method is only for requests made from within WordPress, as described in your own link (emphasis mine): It is important to keep in mind that this authentication method relies on WordPress cookies. As a result this method is only applicable when the REST API is used inside of WordPress and the current … Read more
This code will add categories_names field to wp rest api response: function wpse_287931_register_categories_names_field() { register_rest_field( ‘project’, ‘categories_names’, array( ‘get_callback’ => ‘wpse_287931_get_categories_names’, ‘update_callback’ => null, ‘schema’ => null, ) ); } add_action( ‘rest_api_init’, ‘wpse_287931_register_categories_names_field’ ); function wpse_287931_get_categories_names( $object, $field_name, $request ) { $formatted_categories = array(); $categories = get_the_category( $object[‘id’] ); foreach ($categories as $category) { $formatted_categories[] … Read more
Yes this is possible by structuring your requests appropriately. For system requests use OAuth 1.0 (consumer key as before), but encode it to include the OAuth credentials in the URL not in the headers. Having the OAuth credentials in the Authorisation header triggers the JWT error. GET https://DOMAIN/wp-json/wc/v1/subscriptions * Authorization: `OAuth 1.0` * Consumer key: … Read more
(Revised answer to properly address the questions in the question..) For Question 1 (JS) How can I get a post object from a custom REST endpoint within a Gutenberg block? So there’s the apiFetch() which you can use to fetch resources from the REST API. But unlike return { children: getEntityRecords() }, return { children: … Read more
hopefully you’ve found the answer already. Here’s our solution, for your reference. 😀 The following code should add User Registration via REST API to your WordPress Website. It supports Registration of ‘subscriber’ and ‘customer’. Add it to your function.php add_action(‘rest_api_init’, ‘wp_rest_user_endpoints’); /** * Register a new user * * @param WP_REST_Request $request Full details about … Read more
Here is what I have learned about the WP REST API: It is a mess of undocumented and unfinished code with great promise but frustratingly little clarity. That said, I have a workaround that I will post here, hoping it is useful to others in a similar pickle to me: I just found that I … Read more
By default, the output returned by your endpoint/callback will always be sent as a JSON-encoded string (and the Content-Type header would also be/contain application/json), so you can’t use that callback for sending an XML feed. However, you can use the rest_pre_serve_request hook if you want your REST API route to serve a different type of … Read more