From: Stephane Bisson <sbisson@wikimedia.org>
Date: Wed, 23 Nov 2016 19:39:23 +0000 (-0500)
Subject: RC/Watchlist: Filter out parameters that cannot be displayed
X-Git-Tag: 1.31.0-rc.0~4650^2
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22lang_raccourcis%22%2C%22module=%24nom_module%22%29%20.%20%22?a=commitdiff_plain;h=a2dd90eb4a2bd6db02d5952419e99c864a77a02b;p=lhc%2Fweb%2Fwiklou.git

RC/Watchlist: Filter out parameters that cannot be displayed

Some parameters added by the ORES extension work with
the URL and the new ERI UI but not with the old toggle
(hide*) filter UI.

Specifying 'msg' => false when adding them from
the hook registers them correctly but they won't
be displayed.

Bug: T149853
Change-Id: If47842f3d91c5999a7c5bf25666b967e9b30a6d7
---

diff --git a/includes/specialpage/ChangesListSpecialPage.php b/includes/specialpage/ChangesListSpecialPage.php
index cb13840528..9e3e3df399 100644
--- a/includes/specialpage/ChangesListSpecialPage.php
+++ b/includes/specialpage/ChangesListSpecialPage.php
@@ -495,4 +495,23 @@ abstract class ChangesListSpecialPage extends SpecialPage {
 	protected function getGroupName() {
 		return 'changes';
 	}
+
+	/**
+	 * Get filters that can be rendered.
+	 *
+	 * Filters with 'msg' => false can be used to filter data but won't
+	 * be presented as show/hide toggles in the UI. They are not returned
+	 * by this function.
+	 *
+	 * @param array $allFilters Map of filter URL param names to properties (msg/default)
+	 * @return array Map of filter URL param names to properties (msg/default)
+	 */
+	protected function getRenderableCustomFilters( $allFilters ) {
+		return array_filter(
+			$allFilters,
+			function( $filter ) {
+				return isset( $filter['msg'] ) && ( $filter['msg'] !== false );
+			}
+		);
+	}
 }
diff --git a/includes/specials/SpecialRecentchanges.php b/includes/specials/SpecialRecentchanges.php
index cd3299c210..4569dd2601 100644
--- a/includes/specials/SpecialRecentchanges.php
+++ b/includes/specials/SpecialRecentchanges.php
@@ -95,7 +95,7 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
 	}
 
 	/**
-	 * Get custom show/hide filters
+	 * Get all custom filters
 	 *
 	 * @return array Map of filter URL param names to properties (msg/default)
 	 */
@@ -747,9 +747,10 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
 
 		$showhide = [ 'show', 'hide' ];
 
-		foreach ( $this->getCustomFilters() as $key => $params ) {
+		foreach ( $this->getRenderableCustomFilters( $this->getCustomFilters() ) as $key => $params ) {
 			$filters[$key] = $params['msg'];
 		}
+
 		// Disable some if needed
 		if ( !$user->useRCPatrol() ) {
 			unset( $filters['hidepatrolled'] );
diff --git a/includes/specials/SpecialWatchlist.php b/includes/specials/SpecialWatchlist.php
index 4824961c70..55400d3cc9 100644
--- a/includes/specials/SpecialWatchlist.php
+++ b/includes/specials/SpecialWatchlist.php
@@ -130,7 +130,7 @@ class SpecialWatchlist extends ChangesListSpecialPage {
 	}
 
 	/**
-	 * Get custom show/hide filters
+	 * Get all custom filters
 	 *
 	 * @return array Map of filter URL param names to properties (msg/default)
 	 */
@@ -465,9 +465,10 @@ class SpecialWatchlist extends ChangesListSpecialPage {
 			$filters['hidecategorization'] = 'wlshowhidecategorization';
 		}
 
-		foreach ( $this->getCustomFilters() as $key => $params ) {
+		foreach ( $this->getRenderableCustomFilters( $this->getCustomFilters() ) as $key => $params ) {
 			$filters[$key] = $params['msg'];
 		}
+
 		// Disable some if needed
 		if ( !$user->useRCPatrol() ) {
 			unset( $filters['hidepatrolled'] );