Automattic\WooCommerce\Admin\API\Reports\Customers
DataStore::get_existing_customer_id_from_order()
Returns an existing customer ID for an order if one exists.
Method of the class: DataStore{}
No Hooks.
Return
Int|true|false
.
Usage
$result = DataStore::get_existing_customer_id_from_order( $order );
- $order(object) (required)
- WC Order.
DataStore::get_existing_customer_id_from_order() DataStore::get existing customer id from order code WC 9.3.3
public static function get_existing_customer_id_from_order( $order ) { global $wpdb; if ( ! is_a( $order, 'WC_Order' ) ) { return false; } $user_id = $order->get_customer_id(); if ( 0 === $user_id ) { $customer_id = $wpdb->get_var( $wpdb->prepare( "SELECT customer_id FROM {$wpdb->prefix}wc_order_stats WHERE order_id = %d", $order->get_id() ) ); if ( $customer_id ) { return $customer_id; } $email = $order->get_billing_email( 'edit' ); if ( $email ) { return self::get_guest_id_by_email( $email ); } else { return false; } } else { return self::get_customer_id_by_user_id( $user_id ); } }