From baaa148000cfbaf2600efb507b7a632a7cb25b31 Mon Sep 17 00:00:00 2001
From: Nuno <nunochaves@sapo.pt>
Date: Thu, 17 Nov 2016 15:46:19 +0000
Subject: [PATCH] unused vars removed

---
 src/Scheduler.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/Scheduler.php b/src/Scheduler.php
index 6581e01..3661ac3 100644
--- a/src/Scheduler.php
+++ b/src/Scheduler.php
@@ -32,10 +32,10 @@ public static function instance()
      */
     public function setTimeFrame( $startTime = null, $endTime = null )
     {
-        if ($startTime != null && !empty($startTime)) {
+        if ($startTime !== null && !empty($startTime)) {
             $this->startTime = new \DateTime($startTime);
         }
-        if ($endTime != null && !empty($endTime)) {
+        if ($endTime !== null && !empty($endTime)) {
             $this->endTime = new \DateTime($endTime);
         }
 
@@ -145,9 +145,6 @@ private function isInTimeFrame(\DateTime $date, $fromDateStr = 'now')
             return false;
         }
 
-        $dtStart = $this->startTime instanceof \DateTime ? $this->startTime->modify($date->format('Y-m-d')) : null;
-        $dtEnd = $this->endTime instanceof \DateTime ? $this->endTime->modify($date->format('Y-m-d')) : null;
-
         if ($this->startTime && $date < $this->startTime->modify($date->format('Y-m-d'))) {
             return false;
         }