From 222ada6a8e9007d4065540cf7049142182fdd85b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Sat, 18 May 2019 18:15:51 +0200
Subject: [PATCH] VisualEditorHooks: Mark the 'preview' parameter as
 unsupported

We don't currently support it in NWE. It has a very different design
for previews that wouldn't really do what users expect. Let the old
editor handle this.

Bug: T195914
Change-Id: If0c0312347c212447bd8da7336c80bd4a1cb246a
---
 includes/VisualEditorHooks.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/VisualEditorHooks.php b/includes/VisualEditorHooks.php
index 4c2ce17dd1..f77613e804 100644
--- a/includes/VisualEditorHooks.php
+++ b/includes/VisualEditorHooks.php
@@ -19,6 +19,9 @@ class VisualEditorHooks {
 	private static $unsupportedEditParams = [
 		'undo',
 		'undoafter',
+		// Only for WTE. This parameter is not supported right now, and NWE has a very different design
+		// for previews, so we might not want to support this at all.
+		'preview',
 		'veswitched'
 	];