From 83795eaecec92ced9297a531fa174c29153347d4 Mon Sep 17 00:00:00 2001
From: "This, that and the other" <at.light@live.com.au>
Date: Tue, 17 Feb 2015 00:02:51 +1100
Subject: [PATCH] Make HTMLTagFilter disappear totally when $wgUseTagFilter =
 false

Previously the label displayed but the input field didn't.

Bug: T78432
Change-Id: Ia84ac611f76c98495a5b3f90c0ce01b6e1e404a3
---
 includes/htmlform/HTMLTagFilter.php | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/includes/htmlform/HTMLTagFilter.php b/includes/htmlform/HTMLTagFilter.php
index eac9423998..8075de5a3b 100644
--- a/includes/htmlform/HTMLTagFilter.php
+++ b/includes/htmlform/HTMLTagFilter.php
@@ -1,14 +1,30 @@
 <?php
 /**
- * Wrapper for ChgangeTags::buildTagFilterSelector to use in HTMLForm
+ * Wrapper for ChangeTags::buildTagFilterSelector to use in HTMLForm
  */
 class HTMLTagFilter extends HTMLFormField {
+	protected $tagFilter;
+
+	function getTableRow( $value ) {
+		$this->tagFilter = ChangeTags::buildTagFilterSelector( $value );
+		if ( $this->tagFilter ) {
+			return parent::getTableRow( $value );
+		}
+		return '';
+	}
+
+	function getDiv( $value ) {
+		$this->tagFilter = ChangeTags::buildTagFilterSelector( $value );
+		if ( $this->tagFilter ) {
+			return parent::getDiv( $value );
+		}
+		return '';
+	}
+
 	function getInputHTML( $value ) {
-		$tagFilter = ChangeTags::buildTagFilterSelector( $value );
-		if ( $tagFilter ) {
-			list( $tagFilterLabel, $tagFilterSelector ) = $tagFilter;
+		if ( $this->tagFilter ) {
 			// we only need the select field, HTMLForm should handle the label
-			return $tagFilterSelector;
+			return $this->tagFilter[1];
 		}
 		return '';
 	}
-- 
2.20.1