حماية REST Endpoint بصلاحية المستخدم

<?php
/*
Plugin Name: Academy Demo 13
*/

if (!defined("ABSPATH")) { exit; }

add_action('rest_api_init', function () {
    register_rest_route('ezl-demo/v1', '/draft-count', [
        'methods' => 'GET',
        'permission_callback' => function () {
            return current_user_can('manage_options');
        },
        'callback' => function () {
            return rest_ensure_response(['drafts' => (int) wp_count_posts('post')->draft]);
        },
    ]);
});