From 0bfb242eccac53f48cebae5a6332ece6425d28f8 Mon Sep 17 00:00:00 2001
From: Thiemo Kreuz <thiemo.kreuz@wikimedia.de>
Date: Thu, 10 Jun 2021 14:46:11 +0200
Subject: [PATCH] Fix TemplateData API not properly working with a generator

All API modules that are a submodule of the action=query API do
this already. What this method does is to forward all additional
information from the "generator" module to the module that uses
the generator as input. Without this line only the list of pages
is forwarded, but all metadata is lost.

The thing is: The templatedata API is not an action=query API,
but a separate action. But it's largly compatible. It might
even be possible to turn it into an action=query API, but this
is beyond our capacity at the moment.

Bug: T274907
Change-Id: I3c3c684109688c112ec15424119d4d30430ffd86
---
 includes/api/ApiTemplateData.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/api/ApiTemplateData.php b/includes/api/ApiTemplateData.php
index 5ae8cf2b..b66bf3b8 100644
--- a/includes/api/ApiTemplateData.php
+++ b/includes/api/ApiTemplateData.php
@@ -183,6 +183,7 @@ class ApiTemplateData extends ApiBase {
 			}
 		}
 
+		$pageSet->populateGeneratorData( $resp );
 		ApiResult::setArrayType( $resp, 'kvp', 'id' );
 		ApiResult::setIndexedTagName( $resp, 'page' );