1 files changed, 67 insertions, 67 deletions

diff --git a/plugins/CoreHome/DataTableRowAction/MultiRowEvolution.php b/plugins/CoreHome/DataTableRowAction/MultiRowEvolution.php
index 659030a67e..4c4a964c2e 100644
--- a/plugins/CoreHome/DataTableRowAction/MultiRowEvolution.php
+++ b/plugins/CoreHome/DataTableRowAction/MultiRowEvolution.php
@@ -1,10 +1,10 @@
 <?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_Plugins
  * @package Piwik_CoreHome
  */
@@ -15,71 +15,71 @@
  * @package Piwik_CoreHome
  */
 class Piwik_CoreHome_DataTableRowAction_MultiRowEvolution
-		extends Piwik_CoreHome_DataTableRowAction_RowEvolution
+    extends Piwik_CoreHome_DataTableRowAction_RowEvolution
 {
-	const IS_MULTI_EVOLUTION_PARAM = 'is_multi_evolution';
-	
-	/** The requested metric */
-	protected $metric;
+    const IS_MULTI_EVOLUTION_PARAM = 'is_multi_evolution';
 
-	/** Show all metrics in the evolution graph when the popover opens */
-	protected $initiallyShowAllMetrics = true;
-	
-	/** The metrics available in the metrics select */
-	protected $metricsForSelect;
-	
-	/**
-	 * The constructor
-	 * @param int
-	 * @param Piwik_Date ($this->date from controller)
-	 */
-	public function __construct($idSite, $date)
-	{
-		$this->metric = Piwik_Common::getRequestVar('column', '', 'string');
-		parent::__construct($idSite, $date);
-	}
-	
-	protected function loadEvolutionReport($column = false)
-	{
-		// set the "column" parameter for the API.getRowEvolution call
-		parent::loadEvolutionReport($this->metric);
-	}
-	
-	protected function extractEvolutionReport($report)
-	{
-		$this->metric = $report['column'];
-		$this->dataTable = $report['reportData'];
-		$this->availableMetrics = $report['metadata']['metrics'];
-		$this->metricsForSelect = $report['metadata']['columns'];
-		$this->dimension = $report['metadata']['dimension'];
-	}
-	
-	/**
-	 * Render the popover
-	 * @param Piwik_CoreHome_Controller
-	 * @param Piwik_View (the popover_rowevolution template)
-	 */
-	public function renderPopover($controller, $view)
-	{
-		// add data for metric select box
-		$view->availableMetrics = $this->metricsForSelect;
-		$view->selectedMetric = $this->metric;
-		
-		$view->availableRecordsText = $this->dimension.': '
-				.Piwik_Translate('RowEvolution_ComparingRecords', array(count($this->availableMetrics)));
-		
-		return parent::renderPopover($controller, $view);
-	}
-	
-	/**
-	 * Generic method to get an evolution graph or a sparkline for the row evolution popover.
-	 * Do as much as possible from outside the controller.
-	 * @return Piwik_ViewDataTable
-	 */
-	public function getRowEvolutionGraph()
-	{
-		$view = parent::getRowEvolutionGraph();
-		$view->setCustomParameter(self::IS_MULTI_EVOLUTION_PARAM, true);
-		return $view;
-	}
+    /** The requested metric */
+    protected $metric;
+
+    /** Show all metrics in the evolution graph when the popover opens */
+    protected $initiallyShowAllMetrics = true;
+
+    /** The metrics available in the metrics select */
+    protected $metricsForSelect;
+
+    /**
+     * The constructor
+     * @param int
+     * @param Piwik_Date ($this->date from controller)
+     */
+    public function __construct($idSite, $date)
+    {
+        $this->metric = Piwik_Common::getRequestVar('column', '', 'string');
+        parent::__construct($idSite, $date);
+    }
+
+    protected function loadEvolutionReport($column = false)
+    {
+        // set the "column" parameter for the API.getRowEvolution call
+        parent::loadEvolutionReport($this->metric);
+    }
+
+    protected function extractEvolutionReport($report)
+    {
+        $this->metric = $report['column'];
+        $this->dataTable = $report['reportData'];
+        $this->availableMetrics = $report['metadata']['metrics'];
+        $this->metricsForSelect = $report['metadata']['columns'];
+        $this->dimension = $report['metadata']['dimension'];
+    }
+
+    /**
+     * Render the popover
+     * @param Piwik_CoreHome_Controller
+     * @param Piwik_View (the popover_rowevolution template)
+     */
+    public function renderPopover($controller, $view)
+    {
+        // add data for metric select box
+        $view->availableMetrics = $this->metricsForSelect;
+        $view->selectedMetric = $this->metric;
+
+        $view->availableRecordsText = $this->dimension . ': '
+            . Piwik_Translate('RowEvolution_ComparingRecords', array(count($this->availableMetrics)));
+
+        return parent::renderPopover($controller, $view);
+    }
+
+    /**
+     * Generic method to get an evolution graph or a sparkline for the row evolution popover.
+     * Do as much as possible from outside the controller.
+     * @return Piwik_ViewDataTable
+     */
+    public function getRowEvolutionGraph()
+    {
+        $view = parent::getRowEvolutionGraph();
+        $view->setCustomParameter(self::IS_MULTI_EVOLUTION_PARAM, true);
+        return $view;
+    }
 }