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* @package WPSEO\Admin\Statistics
* Class WPSEO_Statistic_Integration.
class WPSEO_Statistic_Integration implements WPSEO_WordPress_Integration {
* Adds hooks to clear the cache.
public function register_hooks() {
add_action( 'wp_insert_post', [ $this, 'clear_cache' ] );
add_action( 'delete_post', [ $this, 'clear_cache' ] );
* Clears the dashboard widget items cache.
public function clear_cache() {
// Bail if this is a multisite installation and the site has been switched.
if ( is_multisite() && ms_is_switched() ) {
delete_transient( WPSEO_Statistics_Service::CACHE_TRANSIENT_KEY );