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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 |
|---|---|
| 1592 | update_post_meta($post_ID, '_wp_page_template', $page_template); |
| 1593 | } |
| 1594 | |
| 1595 | wp_transition_post_status($data['post_status'], $previous_status, $post); |
| 1596 | |
| 1597 | if ( $update) |
| 1598 | do_action('edit_post', $post_ID, $post); |
| 1599 | |
| 1600 | do_action('save_post', $post_ID, $post); |
| 1601 | do_action('wp_insert_post', $post_ID, $post); |
| 1602 | |
| 1603 | return $post_ID; |
| 1604 | } |
| 1605 | |
| 1606 | /** |
| 1607 | * Update a post with new post data. |
| 1608 | * |
| 1609 | * The date does not have to be set for drafts. You can set the date and it will |
| 1610 | * not be overridden. |
| Line | Code |
| 1684 | |
| 1685 | // Update counts for the post's terms. |
| 1686 | foreach ( (array) get_object_taxonomies('post') as $taxonomy ) { |
| 1687 | $tt_ids = wp_get_object_terms($post_id, $taxonomy, 'fields=tt_ids'); |
| 1688 | wp_update_term_count($tt_ids, $taxonomy); |
| 1689 | } |
| 1690 | |
| 1691 | do_action('edit_post', $post_id, $post); |
| 1692 | do_action('save_post', $post_id, $post); |
| 1693 | do_action('wp_insert_post', $post_id, $post); |
| 1694 | } |
| 1695 | |
| 1696 | /** |
| 1697 | * Publish future post and make sure post ID has future post status. |
| 1698 | * |
| 1699 | * Invoked by cron 'publish_future_post' event. This safeguard prevents cron |
| 1700 | * from publishing drafts, etc. |
| 1701 | * |
| 1702 | * @since 2.5.0 |