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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.
| Line | Code |
|---|---|
| 6823 | wp_cache_delete( 'all_page_ids', 'posts' ); |
| 6824 | |
| 6825 | /** |
| 6826 | * Fires immediately after the given page's cache is cleaned. |
| 6827 | * |
| 6828 | * @since 2.5.0 |
| 6829 | * |
| 6830 | * @param int $post_id Post ID. |
| 6831 | */ |
| 6832 | do_action( 'clean_page_cache', $post->ID ); |
| 6833 | } |
| 6834 | |
| 6835 | wp_cache_set( 'last_changed', microtime(), 'posts' ); |
| 6836 | } |
| 6837 | |
| 6838 | /** |
| 6839 | * Call major cache updating functions for list of Post objects. |
| 6840 | * |
| 6841 | * @since 1.5.0 |