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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 3494 | if ( $update ) { |
| 3495 | /** |
| 3496 | * Fires once an existing post has been updated. |
| 3497 | * |
| 3498 | * @since 1.2.0 |
| 3499 | * |
| 3500 | * @param int $post_ID Post ID. |
| 3501 | * @param WP_Post $post Post object. |
| 3502 | */ |
| 3503 | do_action( 'edit_post', $post_ID, $post ); |
| 3504 | $post_after = get_post($post_ID); |
| 3505 | |
| 3506 | /** |
| 3507 | * Fires once an existing post has been updated. |
| 3508 | * |
| 3509 | * @since 3.0.0 |
| 3510 | * |
| 3511 | * @param int $post_ID Post ID. |
| 3512 | * @param WP_Post $post_after Post object following the update. |
| Line | Code |
| 3635 | $wpdb->update( $wpdb->posts, array( 'post_status' => 'publish' ), array( 'ID' => $post->ID ) ); |
| 3636 | |
| 3637 | clean_post_cache( $post->ID ); |
| 3638 | |
| 3639 | $old_status = $post->post_status; |
| 3640 | $post->post_status = 'publish'; |
| 3641 | wp_transition_post_status( 'publish', $old_status, $post ); |
| 3642 | |
| 3643 | /** This action is documented in wp-includes/post.php */ |
| 3644 | do_action( 'edit_post', $post->ID, $post ); |
| 3645 | |
| 3646 | /** This action is documented in wp-includes/post.php */ |
| 3647 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3648 | |
| 3649 | /** This action is documented in wp-includes/post.php */ |
| 3650 | do_action( 'save_post', $post->ID, $post, true ); |
| 3651 | |
| 3652 | /** This action is documented in wp-includes/post.php */ |
| 3653 | do_action( 'wp_insert_post', $post->ID, $post, true ); |