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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 |
|---|---|
| 1318 | $post = get_post($post_ID); |
| 1319 | if ( !empty($page_template) ) |
| 1320 | $post->page_template = $page_template; |
| 1321 | |
| 1322 | wp_transition_post_status($post_status, $previous_status, $post); |
| 1323 | |
| 1324 | if ( $update) |
| 1325 | do_action('edit_post', $post_ID, $post); |
| 1326 | |
| 1327 | do_action('save_post', $post_ID, $post); |
| 1328 | do_action('wp_insert_post', $post_ID, $post); |
| 1329 | |
| 1330 | return $post_ID; |
| 1331 | } |
| 1332 | |
| 1333 | /** |
| 1334 | * wp_update_post() - Update a post |
| 1335 | * |
| 1336 | * {@internal Missing Long Description}} |
| Line | Code |
| 1412 | wp_transition_post_status('publish', $old_status, $post); |
| 1413 | |
| 1414 | // Update counts for the post's terms. |
| 1415 | foreach ( get_object_taxonomies('post') as $taxonomy ) { |
| 1416 | $terms = wp_get_object_terms($post_id, $taxonomy, 'fields=tt_ids'); |
| 1417 | wp_update_term_count($terms, $taxonomy); |
| 1418 | } |
| 1419 | |
| 1420 | do_action('edit_post', $post_id, $post); |
| 1421 | do_action('save_post', $post_id, $post); |
| 1422 | do_action('wp_insert_post', $post_id, $post); |
| 1423 | } |
| 1424 | |
| 1425 | /** |
| 1426 | * check_and_publish_future_post() - check to make sure post has correct status before |
| 1427 | * passing it on to be published. Invoked by cron 'publish_future_post' event |
| 1428 | * This safeguard prevents cron from publishing drafts, etc. |
| 1429 | * |
| 1430 | * {@internal Missing Long Description}} |