From 69c8ed471b60442557607c650f3f4e8dc82dcef5 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Wed, 7 Dec 2016 18:26:45 +0100
Subject: [PATCH] FilterEditor: add possibility to fold and unfold filter by
 click

refs #12634

Signed-off-by: Alexander A. Klimov <alexander.klimov@icinga.com>
---
 library/Icinga/Web/Widget/FilterEditor.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/library/Icinga/Web/Widget/FilterEditor.php b/library/Icinga/Web/Widget/FilterEditor.php
index 28e49688b..679fddc90 100644
--- a/library/Icinga/Web/Widget/FilterEditor.php
+++ b/library/Icinga/Web/Widget/FilterEditor.php
@@ -749,9 +749,12 @@ class FilterEditor extends AbstractWidget
                 $title .= ': ' . $this->view()->escape($this->filter);
             }
         }
+        
+        $addOrPurgeModifyFilter = !($this->preservedUrl()->getParam('modifyFilter'));
+        
         return $html
             . '<a href="'
-            . $this->preservedUrl()->with('modifyFilter', true)
+            . $this->preservedUrl()->with('modifyFilter', $addOrPurgeModifyFilter)
             . '" aria-label="'
             . $title
             . '" title="'