woocommerce_customer_allowed_session_meta_keys │ filter-hook │ WC 8.7.0

Filter the allowed session meta data keys.

If the customer object contains any meta data with these keys, it will be stored within the WooCommerce session.

Usage

add_filter( 'woocommerce_customer_allowed_session_meta_keys', 'wp_kama_woocommerce_customer_allowed_session_meta_keys_filter', 10, 2 );

/**
 * Function for `woocommerce_customer_allowed_session_meta_keys` filter-hook.
 * 
 * @param array       $allowed_keys The allowed meta data keys.
 * @param WC_Customer $customer     The customer object.
 *
 * @return array
 */
function wp_kama_woocommerce_customer_allowed_session_meta_keys_filter( $allowed_keys, $customer ){

	// filter...
	return $allowed_keys;
}

$allowed_keys(array)

The allowed meta data keys.

$customer(WC_Customer)

The customer object.

Changelog

Where the hook is called

$allowed_keys = apply_filters( 'woocommerce_customer_allowed_session_meta_keys', array(), $customer );

Where the hook is used in WooCommerce

add_filter( 'woocommerce_customer_allowed_session_meta_keys', array( $this, 'add_session_meta_keys' ) );