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action is not described

private_to_published action-hook . WP 1.5.0

Deprecated in 2.3.0. It is no longer supported and can be removed in future releases. Use private_to_publish instead.

Deprecated: 2.3.0 Use 'private_to_publish' instead.

Fires when a post's status is transitioned from private to published.

Usage

add_action( 'private_to_published', 'action_function_name_4401' );
function action_function_name_4401( $post_id ){
	// action...
}
$post_id(int)
Post ID.

Where the hook is called

_transition_post_status()
private_to_published
wp-includes/post.php 6205
do_action('private_to_published', $post->ID);

Where the hook is used (in WP core)

Does not used.