Pulled up input_format, output_format, added method $excel->getOutputExtension()

Author: imTigger

src/Imtigger/OneExcel/Writer/FPutCsvWriter.php

@@ -9,8 +9,6 @@ class FPutCsvWriter extends OneExcelWriter implements OneExcelWriterInterface
     public static $input_format_supported = [Format::CSV];
     public static $output_format_supported = [Format::CSV];
     public static $input_output_same_format = true;
-    private $input_format;
-    private $output_format;
     private $last_row = 0;
     private $data = [];
     private $temp_file;

src/Imtigger/OneExcel/Writer/LibXLWriter.php

@@ -14,8 +14,6 @@ class LibXLWriter extends OneExcelWriter implements OneExcelWriterInterface
     private $book;
     /** @var \ExcelSheet $sheet */
     private $sheet;
-    private $input_format;
-    private $output_format;
 
     public function create($output_format = Format::XLSX)
     {

src/Imtigger/OneExcel/Writer/OneExcelWriter.php

@@ -10,6 +10,9 @@ abstract class OneExcelWriter implements OneExcelWriterInterface
     public static $output_format_supported = [];
     public static $input_output_same_format;
 
+    protected $input_format;
+    protected $output_format;
+
     protected function isInputFormatSupported($format)
     {
         return in_array($format, static::$input_format_supported);
@@ -51,4 +54,9 @@ protected function getFormatMime($format)
 
         throw new \Exception("Unknown format {$format}");
     }
+
+    public function getOutputExtension()
+    {
+        return $this->output_format;
+    }
 }

src/Imtigger/OneExcel/Writer/PHPExcelWriter.php

@@ -16,8 +16,6 @@ class PHPExcelWriter extends OneExcelWriter implements OneExcelWriterInterface
     private $book;
     /** @var \PHPExcel_Worksheet $sheet */
     private $sheet;
-    private $input_format;
-    private $output_format;
 
     public function create($output_format = Format::XLSX)
     {

src/Imtigger/OneExcel/Writer/SpoutWriter.php

@@ -14,8 +14,6 @@ class SpoutWriter extends OneExcelWriter implements OneExcelWriterInterface
     public static $input_output_same_format = false;
     /** @var AbstractMultiSheetsWriter $writer */
     private $writer;
-    private $input_format;
-    private $output_format;
     private $last_row = 0;
     private $data = [];
     private $temp_file;