From 472ca6bd0fc9ea31cef4637fb778bfaea689b623 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Mon, 9 Sep 2013 06:43:04 +0200
Subject: [PATCH] access 'expandFolderTree' via params[] array

do not add new class variable anymore
---
 views/bootstrap/class.ViewFolder.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/views/bootstrap/class.ViewFolder.php b/views/bootstrap/class.ViewFolder.php
index 4dbd2a039..a557154a9 100644
--- a/views/bootstrap/class.ViewFolder.php
+++ b/views/bootstrap/class.ViewFolder.php
@@ -78,7 +78,6 @@ class SeedDMS_View_ViewFolder extends SeedDMS_Bootstrap_Style {
 		$orderby = $this->params['orderby'];
 		$enableFolderTree = $this->params['enableFolderTree'];
 		$enableClipboard = $this->params['enableClipboard'];
-		$expandFolderTree = $this->params['expandFolderTree'];
 		$showtree = $this->params['showtree'];
 		$cachedir = $this->params['cachedir'];
 		$workflowmode = $this->params['workflowmode'];
@@ -123,7 +122,11 @@ class SeedDMS_View_ViewFolder extends SeedDMS_Bootstrap_Style {
 		}
 		</script>
 <?php
-					$this->printNewTreeNavigation($folderid, M_READ, 0, '', $expandFolderTree == 2);
+					/*
+					 * access expandFolderTree with $this->params because it can
+					 * be changed by preContent hook.
+					 */
+					$this->printNewTreeNavigation($folderid, M_READ, 0, '', $this->params['expandFolderTree'] == 2);
 					$this->contentContainerEnd();
 				} else {
 					$this->contentHeading("<a href=\"../out/out.ViewFolder.php?folderid=". $folderid."&showtree=1\"><i class=\"icon-plus-sign\"></i></a>", true);