From d4b72461755a0603368d8f10e376406170088fcf Mon Sep 17 00:00:00 2001
From: Fabio Daniele <fabiodaniele01@gmail.com>
Date: Wed, 14 Oct 2015 20:05:32 +0200
Subject: [PATCH] Fix additional empty worksheet in excel creation

When instancing the ExcelWriter class, if the first sheet is given a custom name the class adds an empty 'Worksheet'. This is due to the creation of a default sheet operated by the construct of the PHPExcel class.
---
 src/Writer/ExcelWriter.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Writer/ExcelWriter.php b/src/Writer/ExcelWriter.php
index f1321a2e..c78ec6c7 100644
--- a/src/Writer/ExcelWriter.php
+++ b/src/Writer/ExcelWriter.php
@@ -67,6 +67,10 @@ public function prepare()
             $this->excel = $reader->load($this->filename);
         } else {
             $this->excel = new PHPExcel();
+            if(null !== $this->sheet && !$this->excel->sheetNameExists($this->sheet))
+            {
+                $this->excel->removeSheetByIndex(0);
+            }
         }
 
         if (null !== $this->sheet) {