1 files changed, 78 insertions, 78 deletions

diff --git a/core/Period/Day.php b/core/Period/Day.php
index b5439d8edb..14cdd16bd7 100644
--- a/core/Period/Day.php
+++ b/core/Period/Day.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
  * @package Piwik
  */
@@ -15,87 +15,87 @@
  */
 class Piwik_Period_Day extends Piwik_Period
 {
-	protected $label = 'day';
+    protected $label = 'day';
 
-	/**
-	 * Returns the day of the period as a string
-	 *
-	 * @return string
-	 */
-	public function getPrettyString()
-	{
-		$out = $this->getDateStart()->toString() ;
-		return $out;
-	}
+    /**
+     * Returns the day of the period as a string
+     *
+     * @return string
+     */
+    public function getPrettyString()
+    {
+        $out = $this->getDateStart()->toString();
+        return $out;
+    }
 
-	/**
-	 * Returns the day of the period as a localized short string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedShortString()
-	{
-		//"Mon 15 Aug"
-		$date = $this->getDateStart();
-		$out = $date->getLocalized(Piwik_Translate('CoreHome_ShortDateFormat'));
-		return $out;
-	}
+    /**
+     * Returns the day of the period as a localized short string
+     *
+     * @return string
+     */
+    public function getLocalizedShortString()
+    {
+        //"Mon 15 Aug"
+        $date = $this->getDateStart();
+        $out = $date->getLocalized(Piwik_Translate('CoreHome_ShortDateFormat'));
+        return $out;
+    }
 
-	/**
-	 * Returns the day of the period as a localized long string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedLongString()
-	{
-		//"Mon 15 Aug"
-		$date = $this->getDateStart();
-		$template = Piwik_Translate('CoreHome_DateFormat');
-		$out = $date->getLocalized($template);
-		return $out;
-	}
+    /**
+     * Returns the day of the period as a localized long string
+     *
+     * @return string
+     */
+    public function getLocalizedLongString()
+    {
+        //"Mon 15 Aug"
+        $date = $this->getDateStart();
+        $template = Piwik_Translate('CoreHome_DateFormat');
+        $out = $date->getLocalized($template);
+        return $out;
+    }
 
-	/**
-	 * Returns the number of subperiods
-	 * Always 0, in that case
-	 *
-	 * @return int
-	 */
-	public function getNumberOfSubperiods()
-	{
-		return 0;
-	}	
+    /**
+     * Returns the number of subperiods
+     * Always 0, in that case
+     *
+     * @return int
+     */
+    public function getNumberOfSubperiods()
+    {
+        return 0;
+    }
 
-	/**
-	 * Adds a subperiod
-	 * Not supported for day periods
-	 *
-	 * @param $date
-	 * @throws Exception
-	 */
-	public function addSubperiod( $date )
-	{
-		throw new Exception("Adding a subperiod is not supported for Piwik_Period_Day");
-	}
+    /**
+     * Adds a subperiod
+     * Not supported for day periods
+     *
+     * @param $date
+     * @throws Exception
+     */
+    public function addSubperiod($date)
+    {
+        throw new Exception("Adding a subperiod is not supported for Piwik_Period_Day");
+    }
 
-	/**
-	 * Returns the day of the period in the given format
-	 *
-	 * @param string $format
-	 * @return string
-	 */
-	public function toString($format = "Y-m-d")
-	{
-		return $this->date->toString($format);
-	}
+    /**
+     * Returns the day of the period in the given format
+     *
+     * @param string $format
+     * @return string
+     */
+    public function toString($format = "Y-m-d")
+    {
+        return $this->date->toString($format);
+    }
 
-	/**
-	 * Returns the current period as a string
-	 *
-	 * @return string
-	 */
-	public function __toString()
-	{
-		return $this->toString();
-	}
+    /**
+     * Returns the current period as a string
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
 }