Wordpress - Programatically change post author
It shouldn't be any problem. Try this:
$arg = array(
'ID' => $post_id,
'post_author' => $user_id,
);
wp_update_post( $arg );
It shouldn't be any problem. Try this:
$arg = array(
'ID' => $post_id,
'post_author' => $user_id,
);
wp_update_post( $arg );