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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 |
|---|---|
| 3411 | /** |
| 3412 | * Fires once a post has been saved. |
| 3413 | * |
| 3414 | * @since 2.0.0 |
| 3415 | * |
| 3416 | * @param int $post_ID Post ID. |
| 3417 | * @param WP_Post $post Post object. |
| 3418 | * @param bool $update Whether this is an existing post being updated or not. |
| 3419 | */ |
| 3420 | do_action( 'wp_insert_post', $post_ID, $post, $update ); |
| 3421 | |
| 3422 | return $post_ID; |
| 3423 | } |
| 3424 | |
| 3425 | /** |
| 3426 | * Update a post with new post data. |
| 3427 | * |
| 3428 | * The date does not have to be set for drafts. You can set the date and it will |
| 3429 | * not be overridden. |
| Line | Code |
| 3512 | do_action( 'edit_post', $post->ID, $post ); |
| 3513 | |
| 3514 | /** This action is documented in wp-includes/post.php */ |
| 3515 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3516 | |
| 3517 | /** This action is documented in wp-includes/post.php */ |
| 3518 | do_action( 'save_post', $post->ID, $post, true ); |
| 3519 | |
| 3520 | /** This action is documented in wp-includes/post.php */ |
| 3521 | do_action( 'wp_insert_post', $post->ID, $post, true ); |
| 3522 | } |
| 3523 | |
| 3524 | /** |
| 3525 | * Publish future post and make sure post ID has future post status. |
| 3526 | * |
| 3527 | * Invoked by cron 'publish_future_post' event. This safeguard prevents cron |
| 3528 | * from publishing drafts, etc. |
| 3529 | * |
| 3530 | * @since 2.5.0 |