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 |
|---|---|
| 3140 | * |
| 3141 | * @param int $id Page ID to clean |
| 3142 | */ |
| 3143 | function clean_page_cache($id) { |
| 3144 | clean_post_cache($id); |
| 3145 | |
| 3146 | wp_cache_delete( 'all_page_ids', 'posts' ); |
| 3147 | wp_cache_delete( 'get_pages', 'posts' ); |
| 3148 | |
| 3149 | do_action('clean_page_cache', $id); |
| 3150 | } |
| 3151 | |
| 3152 | /** |
| 3153 | * Call major cache updating functions for list of Post objects. |
| 3154 | * |
| 3155 | * @package WordPress |
| 3156 | * @subpackage Cache |
| 3157 | * @since 1.5.0 |
| 3158 | * |