From 125cbd8c017b872c78f047c08f494a458883db23 Mon Sep 17 00:00:00 2001
From: Fomafix <fomafix@googlemail.com>
Date: Tue, 27 Dec 2016 22:14:16 +0100
Subject: Use \u{00A0} instead of &#160; or &nbsp;

Directly use the UTF-8 encoding of the 'NO-BREAK SPACE' (U+00A0) instead of
the HTML/XML entities &#160; or &#xa0; or &nbsp;.

With the UTF-8 character the generated HTML is shorter and better to read.

Also change the special value for the label in HTMLForm from &#160; to
U+00A0 but also support &#160; for backward compability.

Bug: T154300
Change-Id: I882599ac1120789bb4e524c4394870680caca4f4
---
 includes/CategoryViewer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes/CategoryViewer.php')

diff --git a/includes/CategoryViewer.php b/includes/CategoryViewer.php
index 4202249578a5..79ab8b446363 100644
--- a/includes/CategoryViewer.php
+++ b/includes/CategoryViewer.php
@@ -581,7 +581,7 @@ class CategoryViewer extends ContextSource {
 
 		foreach ( $colContents as $char => $articles ) {
 			# Change space to non-breaking space to keep headers aligned
-			$h3char = $char === ' ' ? '&#160;' : htmlspecialchars( $char );
+			$h3char = $char === ' ' ? "\u{00A0}" : htmlspecialchars( $char );
 
 			$ret .= '<div class="mw-category-group"><h3>' . $h3char;
 			$ret .= "</h3>\n";
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