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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 |
|---|---|
| 5550 | |
| 5551 | /** |
| 5552 | * Fires immediately after the given post's cache is cleaned. |
| 5553 | * |
| 5554 | * @since 2.5.0 |
| 5555 | * |
| 5556 | * @param int $post_id Post ID. |
| 5557 | * @param WP_Post $post Post object. |
| 5558 | */ |
| 5559 | do_action( 'clean_post_cache', $post->ID, $post ); |
| 5560 | |
| 5561 | if ( 'page' == $post->post_type ) { |
| 5562 | wp_cache_delete( 'all_page_ids', 'posts' ); |
| 5563 | |
| 5564 | /** |
| 5565 | * Fires immediately after the given page's cache is cleaned. |
| 5566 | * |
| 5567 | * @since 2.5.0 |
| 5568 | * |