1 files changed, 53 insertions, 55 deletions

diff --git a/core/DataTable/Filter/ExcludeLowPopulation.php b/core/DataTable/Filter/ExcludeLowPopulation.php
index aa3dc82f14..c5d6369d6c 100644
--- a/core/DataTable/Filter/ExcludeLowPopulation.php
+++ b/core/DataTable/Filter/ExcludeLowPopulation.php
@@ -1,77 +1,75 @@
 <?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
  */
 
 /**
- * Delete all rows that have a $columnToFilter value less than the $minimumValue 
- * 
+ * Delete all rows that have a $columnToFilter value less than the $minimumValue
+ *
  * For example we delete from the countries report table all countries that have less than 3 visits.
  * It is very useful to exclude noise from the reports.
  * You can obviously apply this filter on a percentaged column, eg. remove all countries with the column 'percent_visits' less than 0.05
- * 
+ *
  * @package Piwik
  * @subpackage Piwik_DataTable
  */
 class Piwik_DataTable_Filter_ExcludeLowPopulation extends Piwik_DataTable_Filter
 {
-	static public $minimumValue;
-	const MINIMUM_SIGNIFICANT_PERCENTAGE_THRESHOLD = 0.02;
+    static public $minimumValue;
+    const MINIMUM_SIGNIFICANT_PERCENTAGE_THRESHOLD = 0.02;
 
-	/**
-	 * Constructor
-	 *
-	 * @param Piwik_DataTable  $table
-	 * @param string           $columnToFilter              column to filter
-	 * @param number           $minimumValue                minimum value
-	 * @param bool             $minimumPercentageThreshold
-	 */
-	public function __construct( $table, $columnToFilter, $minimumValue, $minimumPercentageThreshold = false )
-	{
-		parent::__construct($table);
-		$this->columnToFilter = $columnToFilter;
-		
-		if($minimumValue == 0)
-		{
-			if($minimumPercentageThreshold === false)
-			{
-				$minimumPercentageThreshold = self::MINIMUM_SIGNIFICANT_PERCENTAGE_THRESHOLD;
-			}
-			$allValues = $table->getColumn($this->columnToFilter);
-			$sumValues = array_sum($allValues);
-			$minimumValue = $sumValues * $minimumPercentageThreshold;
-		}
-		self::$minimumValue = $minimumValue;
-	}
+    /**
+     * Constructor
+     *
+     * @param Piwik_DataTable $table
+     * @param string $columnToFilter              column to filter
+     * @param number $minimumValue                minimum value
+     * @param bool $minimumPercentageThreshold
+     */
+    public function __construct($table, $columnToFilter, $minimumValue, $minimumPercentageThreshold = false)
+    {
+        parent::__construct($table);
+        $this->columnToFilter = $columnToFilter;
 
-	/**
-	 * Executes filter and removes all rows below the defined minimum
-	 *
-	 * @param Piwik_DataTable  $table
-	 */
-	function filter($table)
-	{
-		$table->filter('ColumnCallbackDeleteRow',
-							array($this->columnToFilter, 
-								array("Piwik_DataTable_Filter_ExcludeLowPopulation", "excludeLowPopulation")
-							)
-						);
-	}
+        if ($minimumValue == 0) {
+            if ($minimumPercentageThreshold === false) {
+                $minimumPercentageThreshold = self::MINIMUM_SIGNIFICANT_PERCENTAGE_THRESHOLD;
+            }
+            $allValues = $table->getColumn($this->columnToFilter);
+            $sumValues = array_sum($allValues);
+            $minimumValue = $sumValues * $minimumPercentageThreshold;
+        }
+        self::$minimumValue = $minimumValue;
+    }
 
-	/**
-	 * Checks whether the given value is below the defined minimum
-	 *
-	 * @param number  $value  value to check
-	 * @return bool
-	 */
-	static public function excludeLowPopulation($value)
-	{
-		return $value >= self::$minimumValue;
-	}
+    /**
+     * Executes filter and removes all rows below the defined minimum
+     *
+     * @param Piwik_DataTable $table
+     */
+    function filter($table)
+    {
+        $table->filter('ColumnCallbackDeleteRow',
+            array($this->columnToFilter,
+                  array("Piwik_DataTable_Filter_ExcludeLowPopulation", "excludeLowPopulation")
+            )
+        );
+    }
+
+    /**
+     * Checks whether the given value is below the defined minimum
+     *
+     * @param number $value  value to check
+     * @return bool
+     */
+    static public function excludeLowPopulation($value)
+    {
+        return $value >= self::$minimumValue;
+    }
 }