woocommerce_restored_session_data │ filter-hook │ WC 9.9.0

Filters the session data when restoring from storage during initialization.

This filter allows you to:

1. Modify the session data before it's loaded, including adding or removing specific session data entries
2. Clear the entire session by returning an empty array

Note: If the filtered data is empty, the session will be destroyed and the guest's session cookie will be removed. This can be useful for high-traffic sites that prioritize page caching over maintaining all session data.

Usage

add_filter( 'woocommerce_restored_session_data', 'wp_kama_woocommerce_restored_session_data_filter' );

/**
 * Function for `woocommerce_restored_session_data` filter-hook.
 * 
 * @param array $session_data The session data loaded from storage.
 *
 * @return array
 */
function wp_kama_woocommerce_restored_session_data_filter( $session_data ){

	// filter...
	return $session_data;
}

$session_data(array)

The session data loaded from storage.

Changelog

Where the hook is called

$this->_data = (array) apply_filters( 'woocommerce_restored_session_data', $session_data );

Where the hook is used in WooCommerce