delete_by_user_id method for customer downloads

includes/data-stores/class-wc-customer-download-data-store.php

@@ -225,6 +225,23 @@ class WC_Customer_Download_Data_Store implements WC_Customer_Download_Data_Store
 		);
 	}
 
+	/**
+	 * Method to delete a download permission from the database by user ID.
+	 *
+	 * @since 3.4.0
+	 * @param int $id user ID of the downloads that will be deleted.
+	 */
+	public function delete_by_user_id( $id ) {
+		global $wpdb;
+		$wpdb->query(
+			$wpdb->prepare(
+				"DELETE FROM {$wpdb->prefix}woocommerce_downloadable_product_permissions
+				WHERE user_id = %d",
+				$id
+			)
+		);
+	}
+
 	/**
 	 * Get a download object.
 	 *