From 2b67432be4b6d626341a15861a0b1e578fb832d1 Mon Sep 17 00:00:00 2001
From: DavidBadura <d.badura@gmx.de>
Date: Fri, 3 Apr 2015 22:23:26 +0000
Subject: [PATCH] filter system tags

---
 src/Taskwarrior.php       | 6 +++++-
 tests/TaskManagerTest.php | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Taskwarrior.php b/src/Taskwarrior.php
index 0dbf632..c910e06 100644
--- a/src/Taskwarrior.php
+++ b/src/Taskwarrior.php
@@ -94,7 +94,11 @@ class Taskwarrior
     {
         $result = $this->command('_tags', $filter);
 
-        return $this->parseResult($result);
+        $tags = $this->parseResult($result);
+
+        return array_values(array_filter($tags, function ($value) {
+            return !in_array($value, ['next', 'nocal', 'nocolor', 'nonag']);
+        }));
     }
 
     /**
diff --git a/tests/TaskManagerTest.php b/tests/TaskManagerTest.php
index 7208da2..11534ae 100644
--- a/tests/TaskManagerTest.php
+++ b/tests/TaskManagerTest.php
@@ -497,7 +497,7 @@ class TaskManagerTest extends \PHPUnit_Framework_TestCase
 
         $task1 = $this->taskManager->find($task1->getUuid());
         $this->assertEquals(array('später'), $task1->getTags());
-        $this->assertEquals(array('next', 'nocal', 'nocolor', 'nonag', 'später'), $this->taskwarrior->tags());
+        $this->assertEquals(array('später'), $this->taskwarrior->tags());
 
         $this->assertCount(1,$this->taskManager->filter('+später'));
     }