我正在尝试在init 将调用另一个钩子的钩子，如下所示：

add_action( \'init\', \'loadAfterUserRegistrationHook\' );
    function loadAfterUserRegistrationHook(){
    add_action( \'user_meta_after_user_register\', \'createNewPost\' );  
}    

function createNewPost( $response ){
global $userMeta;

$userID = $response->ID;
$user = new WP_User( $userID );

$role = $userMeta->getUserRole();

if( $role = \'artiste\' ){ 

    $newPost = array(
      \'post_title\'    => $user->nickname, 
      \'post_content\'  => $user->description,
      \'post_status\'   => \'pending\',
      \'post_author\'   => $userID,
      \'post_type\'     => \'cpt_artists\'
    );

    $post_id = wp_insert_post( $newPost );
    error_log(\'Post ID : \'.$post_id);

    wp_set_object_terms( $post_id, array(\'dj\'), \'artist-category\');

   }
 }