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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 |
|---|---|
| 1802 | } |
| 1803 | update_post_meta($post_ID, '_wp_page_template', $page_template); |
| 1804 | } |
| 1805 | |
| 1806 | wp_transition_post_status($data['post_status'], $previous_status, $post); |
| 1807 | |
| 1808 | if ( $update) |
| 1809 | do_action('edit_post', $post_ID, $post); |
| 1810 | |
| 1811 | do_action('save_post', $post_ID, $post); |
| 1812 | do_action('wp_insert_post', $post_ID, $post); |
| 1813 | |
| 1814 | return $post_ID; |
| 1815 | } |
| 1816 | |
| 1817 | /** |
| 1818 | * Update a post with new post data. |
| 1819 | * |
| 1820 | * The date does not have to be set for drafts. You can set the date and it will |
| Line | Code |
| 1894 | wp_transition_post_status('publish', $old_status, $post); |
| 1895 | |
| 1896 | // Update counts for the post's terms. |
| 1897 | foreach ( (array) get_object_taxonomies('post') as $taxonomy ) { |
| 1898 | $tt_ids = wp_get_object_terms($post_id, $taxonomy, 'fields=tt_ids'); |
| 1899 | wp_update_term_count($tt_ids, $taxonomy); |
| 1900 | } |
| 1901 | |
| 1902 | do_action('edit_post', $post_id, $post); |
| 1903 | do_action('save_post', $post_id, $post); |
| 1904 | do_action('wp_insert_post', $post_id, $post); |
| 1905 | } |
| 1906 | |
| 1907 | /** |
| 1908 | * Publish future post and make sure post ID has future post status. |
| 1909 | * |
| 1910 | * Invoked by cron 'publish_future_post' event. This safeguard prevents cron |
| 1911 | * from publishing drafts, etc. |
| 1912 | * |