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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
3673 | * |
3674 | * Prior to WordPress 5.6.0, restored posts were always assigned their original status. |
3675 | * |
3676 | * @since 5.6.0 |
3677 | * |
3678 | * @param string $new_status The new status of the post being restored. |
3679 | * @param int $post_id The ID of the post being restored. |
3680 | * @param string $previous_status The status of the post at the point where it was trashed. |
3681 | */ |
3682 | $post_status = apply_filters( 'wp_untrash_post_status', $new_status, $post_id, $previous_status ); |
3683 |
|
3684 | delete_post_meta( $post_id, '_wp_trash_meta_status' ); |
3685 | delete_post_meta( $post_id, '_wp_trash_meta_time' ); |
3686 |
|
3687 | $post_updated = wp_update_post( |
3688 | array( |
3689 | 'ID' => $post_id, |
3690 | 'post_status' => $post_status, |
3691 | ) |