From 32f40ab9525256f1f7654d54f3307a4e9e1bc7c4 Mon Sep 17 00:00:00 2001
From: Thomas Steur <thomas.steur@gmail.com>
Date: Wed, 8 Jan 2014 20:42:16 +0000
Subject: refs #1486 added method to detect whether current year is a leap year

---
 core/Date.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'core/Date.php')

diff --git a/core/Date.php b/core/Date.php
index 3b21ed186a..063420940c 100644
--- a/core/Date.php
+++ b/core/Date.php
@@ -289,6 +289,18 @@ class Date
         return $this->getTimestamp() < $date->getTimestamp();
     }
 
+    /**
+     * Returns `true` if the current year is a leap year, false otherwise.
+     *
+     * @return bool
+     */
+    public function isLeapYear()
+    {
+        $currentYear = date('Y', $this->getTimestamp());
+
+        return ($currentYear % 400) == 0 || (($currentYear % 4) == 0 && ($currentYear % 100) != 0);
+    }
+
     /**
      * Converts this date to the requested string format. See {@link http://php.net/date}
      * for the list of format strings.
-- 
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