1 files changed, 25 insertions, 25 deletions
diff --git a/core/ViewDataTable/GenerateGraphData/ChartPie.php b/core/ViewDataTable/GenerateGraphData/ChartPie.php
index 91661ef485..6acd8f440e 100644
--- a/core/ViewDataTable/GenerateGraphData/ChartPie.php
+++ b/core/ViewDataTable/GenerateGraphData/ChartPie.php
@@ -1,43 +1,43 @@
 <?php
 /**
  * Piwik - Open source web analytics
- * 
+ *
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- * 
+ *
  * @category Piwik
  * @package Piwik
  */
 
 /**
  * Piwik_ViewDataTable_GenerateGraphData for the pie chart, using Piwik_Visualization_Chart_Pie
- * 
+ *
  * @package Piwik
  * @subpackage Piwik_ViewDataTable
  */
 class Piwik_ViewDataTable_GenerateGraphData_ChartPie extends Piwik_ViewDataTable_GenerateGraphData
 {
-	protected $graphLimit = 6;
-	
-	protected function getViewDataTableId()
-	{
-		return 'generateDataChartPie';
-	}
-	
-	function __construct()
-	{
-		$this->view = new Piwik_Visualization_Chart_Pie();
-	}
+    protected $graphLimit = 6;
+
+    protected function getViewDataTableId()
+    {
+        return 'generateDataChartPie';
+    }
+
+    function __construct()
+    {
+        $this->view = new Piwik_Visualization_Chart_Pie();
+    }
+
+    /**
+     * Manipulate the configuration of the series picker since only one metric is selectable
+     * for pie charts
+     * @param bool $multiSelect
+     */
+    protected function addSeriesPickerToView($multiSelect = false)
+    {
+        // force $multiSelect=false
+        parent::addSeriesPickerToView(false);
+    }
 
-	/**
-	 * Manipulate the configuration of the series picker since only one metric is selectable
-	 * for pie charts
-	 * @param bool $multiSelect
-	 */
-	protected function addSeriesPickerToView($multiSelect=false)
-	{
-		// force $multiSelect=false
-		parent::addSeriesPickerToView(false);
-	}
-	
 }