From: jeroendedauw <jeroendedauw@gmail.com>
Date: Thu, 10 May 2012 19:06:45 +0000 (+0200)
Subject: fix null check and compacted/calrified code
X-Git-Tag: 1.31.0-rc.0~22097^2^2~171^2~5
X-Git-Url: http://git.heureux-cyclage.org/?a=commitdiff_plain;h=b0065ef84e751232c776da03bba46951e6c3e7ac;p=lhc%2Fweb%2Fwiklou.git

fix null check and compacted/calrified code

Change-Id: I38c7075016f5be0192d85e2a0db273fb100de64b
---

diff --git a/includes/parser/ParserOutput.php b/includes/parser/ParserOutput.php
index 5304974b7f..906690b70c 100644
--- a/includes/parser/ParserOutput.php
+++ b/includes/parser/ParserOutput.php
@@ -472,18 +472,13 @@ class ParserOutput extends CacheTime {
      * @return array an array of instances of SecondaryDataUpdate
      */
     public function getSecondaryDataUpdates( Title $title = null, $recursive = true ) {
-        if ( empty( $title ) ) {
+        if ( is_null( $title ) ) {
             $title = Title::newFromText( $this->getTitleText() );
         }
 
-        $linksUpdate = new LinksUpdate( $title, $this, $recursive );
-
-        if ( empty( $this->mSecondaryDataUpdates ) ) {
-            return array( $linksUpdate );
-        } else {
-            $updates = array_merge( $this->mSecondaryDataUpdates, array( $linksUpdate ) );
-        }
-
-        return $updates;
+        return array_merge(
+			$this->mSecondaryDataUpdates,
+			array( new LinksUpdate( $title, $this, $recursive ) )
+		);
     }
 }