Programatically change post author

The question:

Given a user id, $user_id, and post id, $post_id, how can I programatically update a wordpress post author?

Note: these posts are already created and the author cannot be set upon creation. Another process is creating the post and defaulting to the admin as the author. I don’t have access to creating the post but have access after it is created.

The Solutions:

Below are the methods you can try. The first solution is probably the best. Try others if the first one doesn’t work. Senior developers aren’t just copying/pasting – they read the methods carefully & apply them wisely to each case.

Method 1

It shouldn’t be any problem. Try this:

$arg = array(
    'ID' => $post_id,
    'post_author' => $user_id,
);
wp_update_post( $arg );

Method 2

you can also just add another admin account. delete the one that’s authoring the posts and WP will ask where to assign posts. Choose preferred author, done.


All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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