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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 |
|---|---|
| 5512 | wp_cache_delete( 'all_page_ids', 'posts' ); |
| 5513 | |
| 5514 | /** |
| 5515 | * Fires immediately after the given page's cache is cleaned. |
| 5516 | * |
| 5517 | * @since 2.5.0 |
| 5518 | * |
| 5519 | * @param int $post_id Post ID. |
| 5520 | */ |
| 5521 | do_action( 'clean_page_cache', $post->ID ); |
| 5522 | } |
| 5523 | |
| 5524 | wp_cache_set( 'last_changed', microtime(), 'posts' ); |
| 5525 | } |
| 5526 | |
| 5527 | /** |
| 5528 | * Call major cache updating functions for list of Post objects. |
| 5529 | * |
| 5530 | * @since 1.5.0 |