Problema al insertar un post con wp_insert_post

[sandinosaso]

Intenta asi

function one($post_id) {
$post = get_post($post_id); // Un Objecto post
$post->post_title = "new title";
$post->post_content = "new comment";
wp_insert_post($post);

}

add_action("publish_post", "one", 1, 2);