| CARVIEW |
Clears existing update caches for plugins, themes, and core.
function wp_clean_update_cache() {
if ( function_exists( 'wp_clean_plugins_cache' ) ) {
wp_clean_plugins_cache();
} else {
delete_site_transient( 'update_plugins' );
}
wp_clean_themes_cache();
delete_site_transient( 'update_core' );
}
| Uses | Description |
|---|---|
wp_clean_plugins_cache()wp-admin/includes/plugin.php | Clears the plugins cache used by get_plugins() and by default, the plugin updates cache. |
wp_clean_themes_cache()wp-includes/theme.php | Clears the cache held by get_theme_roots() and WP_Theme. |
delete_site_transient()wp-includes/option.php | Deletes a site transient. |
| Used by | Description |
|---|---|
WP_Automatic_Updater::run()wp-admin/includes/class-wp-automatic-updater.php | Kicks off the background update process, looping through all pending updates. |
Language_Pack_Upgrader::bulk_upgrade()wp-admin/includes/class-language-pack-upgrader.php | Upgrades several language packs at once. |
| Version | Description |
|---|---|
| 4.1.0 | Introduced. |
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