https://www.mediawiki.org/wiki/Special:Code/MediaWiki/112320

Revision: 112320
Author:   nikerabbit
Date:     2012-02-24 14:23:58 +0000 (Fri, 24 Feb 2012)
Log Message:
-----------
Fix help link html getting added twice (was not visible in the page)

Modified Paths:
--------------
    trunk/extensions/Translate/specials/SpecialSupportedLanguages.php

Modified: trunk/extensions/Translate/specials/SpecialSupportedLanguages.php
===================================================================
--- trunk/extensions/Translate/specials/SpecialSupportedLanguages.php   
2012-02-24 13:20:56 UTC (rev 112319)
+++ trunk/extensions/Translate/specials/SpecialSupportedLanguages.php   
2012-02-24 14:23:58 UTC (rev 112320)
@@ -36,17 +36,20 @@
                $this->purge = $wgRequest->getVal( 'action' ) === 'purge';
 
                $this->setHeaders();
-               TranslateUtils::addSpecialHelpLink( $wgOut, 
'Help:Extension:Translate/Statistics_and_reporting#List_of_languages_and_translators'
 );
                $wgOut->addModules( 'ext.translate.special.supportedlanguages' 
);
 
+               // Do not add html content to OutputPage before this block of 
code!
                $cache = wfGetCache( CACHE_ANYTHING );
                $cachekey = wfMemcKey( 'translate-supportedlanguages', 
$wgLang->getCode() );
                $data = $cache->get( $cachekey );
                if ( !$this->purge && is_string( $data ) ) {
+                       TranslateUtils::addSpecialHelpLink( $wgOut, 
'Help:Extension:Translate/Statistics_and_reporting#List_of_languages_and_translators'
 );
                        $wgOut->addHtml( $data );
                        return;
                }
 
+               TranslateUtils::addSpecialHelpLink( $wgOut, 
'Help:Extension:Translate/Statistics_and_reporting#List_of_languages_and_translators'
 );
+
                $this->outputHeader();
                $wgOut->addWikiMsg( 'supportedlanguages-colorlegend', 
$this->getColorLegend() );
                $wgOut->addWikiMsg( 'supportedlanguages-localsummary' );


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