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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 |
|---|---|
| 3387 | /** |
| 3388 | * Fires once a post has been saved. |
| 3389 | * |
| 3390 | * @since 2.0.0 |
| 3391 | * |
| 3392 | * @param int $post_ID Post ID. |
| 3393 | * @param WP_Post $post Post object. |
| 3394 | * @param bool $update Whether this is an existing post being updated or not. |
| 3395 | */ |
| 3396 | do_action( 'wp_insert_post', $post_ID, $post, $update ); |
| 3397 | |
| 3398 | return $post_ID; |
| 3399 | } |
| 3400 | |
| 3401 | /** |
| 3402 | * Update a post with new post data. |
| 3403 | * |
| 3404 | * The date does not have to be set for drafts. You can set the date and it will |
| 3405 | * not be overridden. |
| Line | Code |
| 3488 | do_action( 'edit_post', $post->ID, $post ); |
| 3489 | |
| 3490 | /** This action is documented in wp-includes/post.php */ |
| 3491 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3492 | |
| 3493 | /** This action is documented in wp-includes/post.php */ |
| 3494 | do_action( 'save_post', $post->ID, $post, true ); |
| 3495 | |
| 3496 | /** This action is documented in wp-includes/post.php */ |
| 3497 | do_action( 'wp_insert_post', $post->ID, $post, true ); |
| 3498 | } |
| 3499 | |
| 3500 | /** |
| 3501 | * Publish future post and make sure post ID has future post status. |
| 3502 | * |
| 3503 | * Invoked by cron 'publish_future_post' event. This safeguard prevents cron |
| 3504 | * from publishing drafts, etc. |
| 3505 | * |
| 3506 | * @since 2.5.0 |