restore_current_blog
Restore the current blog, after calling switch_to_blog().
Description
restore_current_blog();
Usage
if ( !function_exists( 'restore_current_blog' ) ) { require_once ABSPATH . WPINC . '/ms-blogs.php'; } // NOTICE! Understand what this does before running. $result = restore_current_blog();
Defined (1)
The function is defined in the following location(s).
- /wp-includes/ms-blogs.php
- function restore_current_blog() {
- global $wpdb, $wp_roles;
- if ( empty( $GLOBALS['_wp_switched_stack'] ) ) {
- return false;
- }
- $blog = array_pop( $GLOBALS['_wp_switched_stack'] );
- $blog_id = get_current_blog_id();
- if ( $blog_id == $blog ) {
- /** This filter is documented in wp-includes/ms-blogs.php */
- do_action( 'switch_blog', $blog, $blog );
- // If we still have items in the switched stack, consider ourselves still 'switched'
- $GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );
- return true;
- }
- $wpdb->set_blog_id( $blog );
- $prev_blog_id = $blog_id;
- $GLOBALS['blog_id'] = $blog;
- $GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
- if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
- wp_cache_switch_to_blog( $blog );
- } else {
- global $wp_object_cache;
- if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {
- $global_groups = $wp_object_cache->global_groups;
- } else {
- $global_groups = false;
- }
- if ( function_exists( 'wp_cache_add_global_groups' ) ) {
- if ( is_array( $global_groups ) ) {
- wp_cache_add_global_groups( $global_groups );
- } else {
- wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites', 'site-details' ) );
- }
- wp_cache_add_non_persistent_groups( array( 'counts', 'plugins' ) );
- }
- }
- if ( did_action( 'init' ) ) {
- $wp_roles = new WP_Roles();
- $current_user = wp_get_current_user();
- $current_user->for_blog( $blog );
- }
- /** This filter is documented in wp-includes/ms-blogs.php */
- do_action( 'switch_blog', $blog, $prev_blog_id );
- // If we still have items in the switched stack, consider ourselves still 'switched'
- $GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );
- return true;
- }