WordPress/wp-includes/navigation-fallback.php

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<?php
/**
* Navigation Fallback
*
* Functions required for managing Navigation fallbacks behavior.
*
* @package WordPress
* @since 6.3.0
*/
/**
* Expose additional fields in the embeddable links of the
* Navigation Fallback REST endpoint.
*
* The endpoint may embed the full Navigation Menu object into the
* response as the `self` link. By default, the Posts Controller
* will only expose a limited subset of fields but the editor requires
* additional fields to be available in order to utilize the menu.
*
* @since 6.3.0
*
* @param array $schema the schema for the `wp_navigation` post.
* @return array the modified schema.
*/
function wp_add_fields_to_navigation_fallback_embedded_links( $schema ) {
// Expose top level fields.
$schema['properties']['status']['context'] = array_merge( $schema['properties']['status']['context'], array( 'embed' ) );
$schema['properties']['content']['context'] = array_merge( $schema['properties']['content']['context'], array( 'embed' ) );
/*
* Exposes sub properties of content field.
* These sub properties aren't exposed by the posts controller by default,
* for requests where context is `embed`.
*
* @see WP_REST_Posts_Controller::get_item_schema()
*/
$schema['properties']['content']['properties']['raw']['context'] = array_merge( $schema['properties']['content']['properties']['raw']['context'], array( 'embed' ) );
$schema['properties']['content']['properties']['rendered']['context'] = array_merge( $schema['properties']['content']['properties']['rendered']['context'], array( 'embed' ) );
$schema['properties']['content']['properties']['block_version']['context'] = array_merge( $schema['properties']['content']['properties']['block_version']['context'], array( 'embed' ) );
/*
* Exposes sub properties of title field.
* These sub properties aren't exposed by the posts controller by default,
* for requests where context is `embed`.
*
* @see WP_REST_Posts_Controller::get_item_schema()
*/
$schema['properties']['title']['properties']['raw']['context'] = array_merge( $schema['properties']['title']['properties']['raw']['context'], array( 'embed' ) );
return $schema;
}
add_filter(
'rest_wp_navigation_item_schema',
'wp_add_fields_to_navigation_fallback_embedded_links'
);