WP hooks navigation: Home/browse • Actions index • Filters index
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.
| Line | Code |
|---|---|
| 690 | $meta_value = maybe_serialize( stripslashes_deep( $meta_value ) ); |
| 691 | $meta_id = (int) $meta_id; |
| 692 | |
| 693 | $data = compact( 'meta_key', 'meta_value' ); |
| 694 | $where = compact( 'meta_id' ); |
| 695 | |
| 696 | do_action( 'update_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); |
| 697 | $rval = $wpdb->update( $wpdb->postmeta, $data, $where ); |
| 698 | wp_cache_delete($post_id, 'post_meta'); |
| 699 | do_action( 'updated_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); |
| 700 | |
| 701 | return $rval; |
| 702 | } |
| 703 | |
| 704 | // |
| 705 | // Private |
| 706 | // |
| 707 | |
| 708 | /** |