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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 |
|---|---|
| 3463 | if ( $update ) { |
| 3464 | /** |
| 3465 | * Fires once an existing post has been updated. |
| 3466 | * |
| 3467 | * @since 1.2.0 |
| 3468 | * |
| 3469 | * @param int $post_ID Post ID. |
| 3470 | * @param WP_Post $post Post object. |
| 3471 | */ |
| 3472 | do_action( 'edit_post', $post_ID, $post ); |
| 3473 | $post_after = get_post($post_ID); |
| 3474 | |
| 3475 | /** |
| 3476 | * Fires once an existing post has been updated. |
| 3477 | * |
| 3478 | * @since 3.0.0 |
| 3479 | * |
| 3480 | * @param int $post_ID Post ID. |
| 3481 | * @param WP_Post $post_after Post object following the update. |
| Line | Code |
| 3604 | $wpdb->update( $wpdb->posts, array( 'post_status' => 'publish' ), array( 'ID' => $post->ID ) ); |
| 3605 | |
| 3606 | clean_post_cache( $post->ID ); |
| 3607 | |
| 3608 | $old_status = $post->post_status; |
| 3609 | $post->post_status = 'publish'; |
| 3610 | wp_transition_post_status( 'publish', $old_status, $post ); |
| 3611 | |
| 3612 | /** This action is documented in wp-includes/post.php */ |
| 3613 | do_action( 'edit_post', $post->ID, $post ); |
| 3614 | |
| 3615 | /** This action is documented in wp-includes/post.php */ |
| 3616 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3617 | |
| 3618 | /** This action is documented in wp-includes/post.php */ |
| 3619 | do_action( 'save_post', $post->ID, $post, true ); |
| 3620 | |
| 3621 | /** This action is documented in wp-includes/post.php */ |
| 3622 | do_action( 'wp_insert_post', $post->ID, $post, true ); |