1 files changed, 69 insertions, 73 deletions

diff --git a/core/Period/Year.php b/core/Period/Year.php
index 64c6cc4acb..7ab5efbabe 100644
--- a/core/Period/Year.php
+++ b/core/Period/Year.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
  */
@@ -14,80 +14,76 @@
  * @subpackage Piwik_Period
  */
 class Piwik_Period_Year extends Piwik_Period
-{	
-	protected $label = 'year';
+{
+    protected $label = 'year';
 
-	/**
-	 * Returns the current period as a localized short string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedShortString()
-	{
-		return $this->getLocalizedLongString();
-	}
+    /**
+     * Returns the current period as a localized short string
+     *
+     * @return string
+     */
+    public function getLocalizedShortString()
+    {
+        return $this->getLocalizedLongString();
+    }
 
-	/**
-	 * Returns the current period as a localized long string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedLongString()
-	{
-		//"2009"
-		$out = $this->getDateStart()->getLocalized("%longYear%");
-		return $out;
-	}
+    /**
+     * Returns the current period as a localized long string
+     *
+     * @return string
+     */
+    public function getLocalizedLongString()
+    {
+        //"2009"
+        $out = $this->getDateStart()->getLocalized("%longYear%");
+        return $out;
+    }
 
-	/**
-	 * Returns the current period as a string
-	 *
-	 * @return string
-	 */
-	public function getPrettyString()
-	{
-		$out = $this->getDateStart()->toString('Y');
-		return $out;
-	}
+    /**
+     * Returns the current period as a string
+     *
+     * @return string
+     */
+    public function getPrettyString()
+    {
+        $out = $this->getDateStart()->toString('Y');
+        return $out;
+    }
 
-	/**
-	 * Generates the subperiods (one for each month of the year)
-	 */
-	protected function generate()
-	{
-		if($this->subperiodsProcessed)
-		{
-			return;
-		}
-		parent::generate();
-		
-		$year = $this->date->toString("Y");
-		for($i=1; $i<=12; $i++)
-		{
-			$this->addSubperiod( new Piwik_Period_Month(
-									Piwik_Date::factory("$year-$i-01")
-								)
-							);
-		}
-	}
+    /**
+     * Generates the subperiods (one for each month of the year)
+     */
+    protected function generate()
+    {
+        if ($this->subperiodsProcessed) {
+            return;
+        }
+        parent::generate();
 
-	/**
-	 * Returns the current period as a string
-	 *
-	 * @param string  $format
-	 * @return array
-	 */
-	function toString($format = 'ignored')
-	{
-		if(!$this->subperiodsProcessed)
-		{
-			$this->generate();
-		}
-		$stringMonth = array();
-		foreach($this->subperiods as $month)
-		{
-			$stringMonth[] = $month->get("Y")."-".$month->get("m")."-01";
-		}
-		return $stringMonth;
-	}
+        $year = $this->date->toString("Y");
+        for ($i = 1; $i <= 12; $i++) {
+            $this->addSubperiod(new Piwik_Period_Month(
+                    Piwik_Date::factory("$year-$i-01")
+                )
+            );
+        }
+    }
+
+    /**
+     * Returns the current period as a string
+     *
+     * @param string $format
+     * @return array
+     */
+    function toString($format = 'ignored')
+    {
+        if (!$this->subperiodsProcessed) {
+            $this->generate();
+        }
+        $stringMonth = array();
+        foreach ($this->subperiods as $month) {
+            $stringMonth[] = $month->get("Y") . "-" . $month->get("m") . "-01";
+        }
+        return $stringMonth;
+    }
 }