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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 |
|---|---|
| 3534 | if ( $update ) { |
| 3535 | /** |
| 3536 | * Fires once an existing post has been updated. |
| 3537 | * |
| 3538 | * @since 1.2.0 |
| 3539 | * |
| 3540 | * @param int $post_ID Post ID. |
| 3541 | * @param WP_Post $post Post object. |
| 3542 | */ |
| 3543 | do_action( 'edit_post', $post_ID, $post ); |
| 3544 | $post_after = get_post($post_ID); |
| 3545 | |
| 3546 | /** |
| 3547 | * Fires once an existing post has been updated. |
| 3548 | * |
| 3549 | * @since 3.0.0 |
| 3550 | * |
| 3551 | * @param int $post_ID Post ID. |
| 3552 | * @param WP_Post $post_after Post object following the update. |
| Line | Code |
| 3675 | $wpdb->update( $wpdb->posts, array( 'post_status' => 'publish' ), array( 'ID' => $post->ID ) ); |
| 3676 | |
| 3677 | clean_post_cache( $post->ID ); |
| 3678 | |
| 3679 | $old_status = $post->post_status; |
| 3680 | $post->post_status = 'publish'; |
| 3681 | wp_transition_post_status( 'publish', $old_status, $post ); |
| 3682 | |
| 3683 | /** This action is documented in wp-includes/post.php */ |
| 3684 | do_action( 'edit_post', $post->ID, $post ); |
| 3685 | |
| 3686 | /** This action is documented in wp-includes/post.php */ |
| 3687 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3688 | |
| 3689 | /** This action is documented in wp-includes/post.php */ |
| 3690 | do_action( 'save_post', $post->ID, $post, true ); |
| 3691 | |
| 3692 | /** This action is documented in wp-includes/post.php */ |
| 3693 | do_action( 'wp_insert_post', $post->ID, $post, true ); |