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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 |
|---|---|
| 3749 | /** |
| 3750 | * Fires once a post has been saved. |
| 3751 | * |
| 3752 | * @since 2.0.0 |
| 3753 | * |
| 3754 | * @param int $post_ID Post ID. |
| 3755 | * @param WP_Post $post Post object. |
| 3756 | * @param bool $update Whether this is an existing post being updated or not. |
| 3757 | */ |
| 3758 | do_action( 'wp_insert_post', $post_ID, $post, $update ); |
| 3759 | |
| 3760 | return $post_ID; |
| 3761 | } |
| 3762 | |
| 3763 | /** |
| 3764 | * Update a post with new post data. |
| 3765 | * |
| 3766 | * The date does not have to be set for drafts. You can set the date and it will |
| 3767 | * not be overridden. |
| Line | Code |
| 3850 | do_action( 'edit_post', $post->ID, $post ); |
| 3851 | |
| 3852 | /** This action is documented in wp-includes/post.php */ |
| 3853 | do_action( "save_post_{$post->post_type}", $post->ID, $post, true ); |
| 3854 | |
| 3855 | /** This action is documented in wp-includes/post.php */ |
| 3856 | do_action( 'save_post', $post->ID, $post, true ); |
| 3857 | |
| 3858 | /** This action is documented in wp-includes/post.php */ |
| 3859 | do_action( 'wp_insert_post', $post->ID, $post, true ); |
| 3860 | } |
| 3861 | |
| 3862 | /** |
| 3863 | * Publish future post and make sure post ID has future post status. |
| 3864 | * |
| 3865 | * Invoked by cron 'publish_future_post' event. This safeguard prevents cron |
| 3866 | * from publishing drafts, etc. |
| 3867 | * |
| 3868 | * @since 2.5.0 |