From 8c005494372645af76c973decd5b51d0884b87dc Mon Sep 17 00:00:00 2001
From: diosmosis <benaka@piwik.pro>
Date: Thu, 8 Oct 2015 07:12:14 -0700
Subject: [PATCH] Fill out missing docblock.

---
 core/Period.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/core/Period.php b/core/Period.php
index 794302fe0e..70a47d2905 100644
--- a/core/Period.php
+++ b/core/Period.php
@@ -283,7 +283,7 @@ abstract class Period
      * Returns the label of the period type that is one size smaller than this one, or null if
      * it's the smallest.
      *
-     * Range periods and other such 'period collections' are not considered as separte from
+     * Range periods and other such 'period collections' are not considered as separate from
      * the value type of the collection. So a range period will return the result of the
      * subperiod's `getImmediateChildPeriodLabel()` method.
      *
@@ -293,7 +293,12 @@ abstract class Period
     abstract public function getImmediateChildPeriodLabel();
 
     /**
-     * TODO
+     * Returns the label of the period type that is one size bigger than this one, or null
+     * if it's the biggest.
+     *
+     * Range periods and other such 'period collections' are not considered as separate from
+     * the value type of the collection. So a range period will return the result of the
+     * subperiod's `getParentPeriodLabel()` method.
      *
      * @ignore
      */
-- 
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