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 |
|---|---|
| 1012 | |
| 1013 | foreach ( (array) $children as $child ) |
| 1014 | clean_page_cache($child->ID); |
| 1015 | |
| 1016 | $wp_rewrite->flush_rules(); |
| 1017 | } else { |
| 1018 | clean_post_cache($postid); |
| 1019 | } |
| 1020 | |
| 1021 | do_action('deleted_post', $postid); |
| 1022 | |
| 1023 | return $post; |
| 1024 | } |
| 1025 | |
| 1026 | /** |
| 1027 | * wp_get_post_categories() - Retrieve the list of categories for a post |
| 1028 | * |
| 1029 | * Compatibility layer for themes and plugins. Also an easy layer of abstraction |
| 1030 | * away from the complexity of the taxonomy layer. |