1: <?php
 2: 
 3: namespace SimpleExcel\Writer;
 4: 
 5: /**
 6:  * SimpleExcel class for writing Microsoft Excel XLSX Spreadsheet
 7:  *  
 8:  * @author  Faisalman
 9:  * @package SimpleExcel
10:  */
11: class XLSXWriter extends BaseWriter
12: {
13:     /**
14:      * Defines content-type for HTTP header
15:      * 
16:      * @access  protected
17:      * @var     string
18:      */
19:     protected $content_type = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
20: 
21:     /**
22:      * Defines file extension to be used when saving file
23:      * 
24:      * @access  protected
25:      * @var     string
26:      */
27:     protected $file_extension = 'xlsx';
28: 
29:     /**
30:      * Array containing document properties
31:      * 
32:      * @access  private
33:      * @var     array
34:      */
35:     private $doc_prop;
36: 
37:     /**
38:      * @return  void
39:      */
40:     public function __construct() { }
41: }