From ff6f51bdfae206f348dfa5471c2d2be8c6a41d3e Mon Sep 17 00:00:00 2001
From: jonasva <jonasva@users.noreply.github.com>
Date: Fri, 13 Mar 2015 11:25:54 +0800
Subject: [PATCH] Determine cache name based on formatted date

---
 src/AnalyticsReports.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/AnalyticsReports.php b/src/AnalyticsReports.php
index 703b93c..9b9425c 100644
--- a/src/AnalyticsReports.php
+++ b/src/AnalyticsReports.php
@@ -260,12 +260,14 @@ public function getSiteIdByUrl($url)
      */
     public function performQuery($startDate, $endDate, $metrics, $others = array())
     {
-        $cacheName = $this->determineCacheName(func_get_args());
+        $startDate = $startDate->format('Y-m-d');
+        $endDate = $endDate->format('Y-m-d');
+        $cacheName = $this->determineCacheName(array($startDate, $endDate, $metrics, $others));  
 
         if ($this->useCache() AND Cache::has($cacheName)) {
             $answer = Cache::get($cacheName);
         } else {
-            $answer = $this->client->query($this->siteId, $startDate->format('Y-m-d'), $endDate->format('Y-m-d'), $metrics, $others);
+            $answer = $this->client->query($this->siteId, $startDate, $endDate, $metrics, $others);
             if ($this->useCache()) {
                 Cache::put($cacheName, $answer, $this->cacheLifeTimeInMinutes);
             }