clean_post_cache

Action Hook

Description

Fires immediately after the given post's cache is cleaned.

Hook Information

File Location	`wp-includes/post.php` View on GitHub
Hook Type	Action
Line Number	`7660`

Hook Parameters

Type	Name	Description
`int`	`$post_id`	Post ID.
`WP_Post`	`$post`	Post object.

Usage Examples

Basic Usage

<?php
// Hook into clean_post_cache
add_action('clean_post_cache', 'my_custom_function', 10, 2);

function my_custom_function($post_id, $post) {
    // Your custom code here
}

Source Code Context

wp-includes/post.php:7660 - How this hook is used in WordPress core

<?php
7655  	 * @since 2.5.0
7656  	 *
7657  	 * @param int     $post_id Post ID.
7658  	 * @param WP_Post $post    Post object.
7659  	 */
7660  	do_action( 'clean_post_cache', $post->ID, $post );
7661  
7662  	if ( 'page' === $post->post_type ) {
7663  		wp_cache_delete( 'all_page_ids', 'posts' );
7664  
7665  		/**

PHP Documentation

<?php
/**
	 * Fires immediately after the given post's cache is cleaned.
	 *
	 * @since 2.5.0
	 *
	 * @param int     $post_id Post ID.
	 * @param WP_Post $post    Post object.
	 */

Quick Info

Hook Type: Action
Parameters: 2
File: wp-includes/post.php

Links

WordPress Docs View Source Code Search Examples

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