clean_blog_cache()

清除博客缓存

描述

清理博客的缓存对象。

用法

<?php clean_blog_cache( $blog ); ?>

参数

$blog

(Object) (必填) 从 get_blog_details（） 返回的博客详细信息

默认值: None

历史

添加于 版本 3.5.0

源文件

clean_blog_cache() 函数的代码位于 wp-includes/ms-blogs.php.

/**
* Clean the blog cache
*
* @since 3.5.0
*
* @param stdClass $blog The blog details as returned from get_blog_details()
*/

function clean_blog_cache( $blog ) {

$blog_id = $blog->blog_id;

$domain_path_key = md5( $blog->domain . $blog->path );

wp_cache_delete( $blog_id , ‘blog-details’ );

wp_cache_delete( $blog_id . ‘short’ , ‘blog-details’ );

wp_cache_delete(  $domain_path_key, ‘blog-lookup’ );

wp_cache_delete( ‘current_blog_’ . $blog->domain, ‘site-options’ );

wp_cache_delete( ‘current_blog_’ . $blog->domain . $blog->path, ‘site-options’ );

wp_cache_delete( ‘get_id_from_blogname_’ . trim( $blog->path, ‘/’ ), ‘blog-details’ );

wp_cache_delete( $domain_path_key, ‘blog-id-cache’ );

}