From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Fri, 21 Mar 2008 06:28:02 +0000 (+0000)
Subject: $value should come in as a string (if it doesn't, trim() will cast it to one anyway... 
X-Git-Tag: 1.31.0-rc.0~48903
X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=7389d070572b08048132043ebecd10ad70a9b2ef;p=lhc%2Fweb%2Fwiklou.git

$value should come in as a string (if it doesn't, trim() will cast it to one anyway). Once trimmed, a truly empty list should be "" not "0". This fixes the massive namespace param breakage.
---

diff --git a/includes/api/ApiBase.php b/includes/api/ApiBase.php
index cc88e97320..7568157d8b 100644
--- a/includes/api/ApiBase.php
+++ b/includes/api/ApiBase.php
@@ -503,7 +503,7 @@ abstract class ApiBase {
 	* @return (allowMultiple ? an_array_of_values : a_single_value) 
 	*/
 	protected function parseMultiValue($valueName, $value, $allowMultiple, $allowedValues) {
-		if( !trim( $value ) )
+		if( trim($value) === "" )
 			return array();
 		$valuesList = explode('|', $value);
 		if (!$allowMultiple && count($valuesList) != 1) {