clean_blog_cache( WP_Site|int $blog )

清除博客缓存
Clean the blog cache

目录锚点：#参数#返回#源码

参数（Parameters）

返回（Return）

无返回值

源码（Source）

/**
 * 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' );
}