Merge pull request #6 from ebanx/feature/improve-write-to-csv

Improve writeCsvLine

Author: vinivf

xlsxwriter.class.php

@@ -137,10 +137,13 @@ protected function initializeSheet($sheet_name)
 		$sheet->file_writer->write(  '<sheetData>');
 	}
 
-	public function writeSheetHeader($sheet_name, array $header_types)
-	{
-		if (empty($sheet_name) || empty($header_types) || !empty($this->sheets[$sheet_name]))
+	public function writeSheetHeader($sheet_name, array $header_types, $format = 'xlsx') {
+		if (empty($sheet_name) || empty($header_types) || !empty($this->sheets[$sheet_name])) {
 			return;
+		}
+		if ($format == 'csv') {
+			$this->writeCSVLine($header_types, true);
+		}
 
 		self::initializeSheet($sheet_name);
 		$sheet = &$this->sheets[$sheet_name];
@@ -156,15 +159,17 @@ public function writeSheetHeader($sheet_name, array $header_types)
 		$this->current_sheet = $sheet_name;
 	}
 
-	public function writeSheetRow($sheet_name, array $row)
-	{
-		if (empty($sheet_name) || empty($row))
+	public function writeSheetRow($sheet_name, array $row, $format = 'xlsx') {
+		if (empty($sheet_name) || empty($row)) {
 			return;
+		}
+		if ($format == 'csv') {
+			$this->writeCSVLine($row);
+		}
 
 		self::initializeSheet($sheet_name);
 		$sheet = &$this->sheets[$sheet_name];
-		if (empty($sheet->cell_formats))
-		{
+		if (empty($sheet->cell_formats)) {
 			$sheet->cell_formats = array_fill(0, count($row), 'string');
 		}