Show {{DEFAULTSORT:0}} on info page

The info page of a page with {{DEFAULTSORT:0}} shows the page title
as default sort value.

Using empty() will consider the string '0' to be false, so use isset() instead.

Bug: T103745
Change-Id: I56ea5a38dcd33e822e0fc5b8685777fe1d212b22

diff --git a/includes/actions/InfoAction.php b/includes/actions/InfoAction.php
index bf86b51..0c34ddb 100644 (file)
--- a/includes/actions/InfoAction.php
+++ b/includes/actions/InfoAction.php
@@ -234,7 +234,7 @@ class InfoAction extends FormlessAction {
 
                // Display title
                $displayTitle = $title->getPrefixedText();
-               if ( !empty( $pageProperties['displaytitle'] ) ) {
+               if ( isset( $pageProperties['displaytitle'] ) ) {
                        $displayTitle = $pageProperties['displaytitle'];
                }
 
@@ -259,7 +259,7 @@ class InfoAction extends FormlessAction {
 
                // Default sort key
                $sortKey = $title->getCategorySortkey();
-               if ( !empty( $pageProperties['defaultsort'] ) ) {
+               if ( isset( $pageProperties['defaultsort'] ) ) {
                        $sortKey = $pageProperties['defaultsort'];
                }