From e4c41d5126d074633b2f3de027f4ca4e7b915f77 Mon Sep 17 00:00:00 2001
From: Kunal Mehta <legoktm@gmail.com>
Date: Tue, 23 Jun 2015 14:57:52 -0700
Subject: [PATCH 1/1] Document that ParserCache::get() may be passed a WikiPage
 or Article

This is terrible, but at least it is no longer lying.

Change-Id: Id1cc1616b60dbde45a12ce9a23b76282efd1c6a9
---
 includes/parser/ParserCache.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/includes/parser/ParserCache.php b/includes/parser/ParserCache.php
index 2919c6c449..117b6e7544 100644
--- a/includes/parser/ParserCache.php
+++ b/includes/parser/ParserCache.php
@@ -176,7 +176,7 @@ class ParserCache {
 	 * Retrieve the ParserOutput from ParserCache.
 	 * false if not found or outdated.
 	 *
-	 * @param WikiPage $article
+	 * @param WikiPage|Article $article
 	 * @param ParserOptions $popts
 	 * @param bool $useOutdated (default false)
 	 *
@@ -213,6 +213,11 @@ class ParserCache {
 		// key. Force it here. See bug 31445.
 		$value->setEditSectionTokens( $popts->getEditSection() );
 
+		$wikiPage = method_exists( $article, 'getPage' )
+			? $article->getPage()
+			: $article;
+
+
 		if ( !$useOutdated && $value->expired( $touched ) ) {
 			wfIncrStats( "pcache.miss.expired" );
 			$cacheTime = $value->getCacheTime();
@@ -225,7 +230,7 @@ class ParserCache {
 			$cachedRevId = $value->getCacheRevisionId();
 			wfDebug( "ParserOutput key is for an old revision, latest $revId, cached $cachedRevId\n" );
 			$value = false;
-		} elseif ( Hooks::run( 'RejectParserCacheValue', array( $value, $article, $popts ) ) === false ) {
+		} elseif ( Hooks::run( 'RejectParserCacheValue', array( $value, $wikiPage, $popts ) ) === false ) {
 			wfIncrStats( 'pcache.miss.rejected' );
 			wfDebug( "ParserOutput key valid, but rejected by RejectParserCacheValue hook handler.\n" );
 			$value = false;
-- 
2.20.1