Prevent PHP Notice in attachToFile

$calculatedColumns was not declared if preserveFormulas was false, causing a PHP Notice.
jmglsn · Nov 14, 2016 · 154b1ba · 154b1ba
1 parent 2b621bb
commit 154b1ba
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Svrnm/ExcelDataTables/ExcelDataTable.php b/src/Svrnm/ExcelDataTables/ExcelDataTable.php
@@ -413,6 +413,7 @@ public function setSheetName($name) {
 		 * @return $this
 		 */
 		public function attachToFile($srcFilename, $targetFilename = null, $forceAutoCalculation = false) {
+				$calculatedColumns = null;
 				if ($this->preserveFormulas){
 						$temp_xlsx = new ExcelWorkbook($srcFilename);
 						$calculatedColumns = $temp_xlsx->getCalculatedColumns($this->preserveFormulas);