public function read( &$webhook ) {
		global $wpdb;

		$data = wp_cache_get( $webhook->get_id(), 'webhooks' );

		if ( false === $data ) {
			$data = $wpdb->get_row( $wpdb->prepare( "SELECT webhook_id, status, name, user_id, delivery_url, secret, topic, date_created, date_modified, api_version, failure_count, pending_delivery FROM {$wpdb->prefix}wc_webhooks WHERE webhook_id = %d LIMIT 1;", $webhook->get_id() ), ARRAY_A ); // WPCS: cache ok, DB call ok.

			wp_cache_add( $webhook->get_id(), $data, 'webhooks' );
		}

		if ( is_array( $data ) ) {
			$webhook->set_props(
				array(
					'id'               => $data['webhook_id'],
					'status'           => $data['status'],
					'name'             => $data['name'],
					'user_id'          => $data['user_id'],
					'delivery_url'     => $data['delivery_url'],
					'secret'           => $data['secret'],
					'topic'            => $data['topic'],
					'date_created'     => '0000-00-00 00:00:00' === $data['date_created'] ? null : $data['date_created'],
					'date_modified'    => '0000-00-00 00:00:00' === $data['date_modified'] ? null : $data['date_modified'],
					'api_version'      => $data['api_version'],
					'failure_count'    => $data['failure_count'],
					'pending_delivery' => $data['pending_delivery'],
				)
			);
			$webhook->set_object_read( true );

			do_action( 'woocommerce_webhook_loaded', $webhook );
		} else {
			throw new Exception( __( 'Invalid webhook.', 'woocommerce' ) );
		}
	}