Display all posts using REST API

my-posts.php

<?php
add_action( 'rest_api_init', 'my_register_route');

function my_register_route() {
            
        register_rest_route( 'my-route', 'my-posts', array(
                'methods' => 'GET',
                'callback' => 'my_posts',
                'permission_callback' => function() {
                    return current_user_can( 'edit_others_posts' );
                    }, 

        );
}
   
function my_posts() {
            
    // default the author list to all
    $post_author = 'all';

    // get the posts
    $posts_list = get_posts( array( 'type' => 'post', 'author' => $post_author ) );
    $post_data = array();

    foreach( $posts_list as $posts) {
        $post_id = $posts->ID;
        $post_author = $posts->post_author;
        $post_title = $posts->post_title;
        $post_content = $posts->post_content;

        $post_data[ $post_id ][ 'author' ] = $post_author;
        $post_data[ $post_id ][ 'title' ] = $post_title;
        $post_data[ $post_id ][ 'content' ] = $post_content;

    }

    wp_reset_postdata();

    return rest_ensure_response( $post_data );
}
        
?>

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