/**
* Export tabular data to XLS-file
* @param array $data
* @param string $filename
*/
public static function arrayToXls($data, $filename = 'export', $encoding = 'utf-8')
{
$filePath = api_get_path(SYS_ARCHIVE_PATH) . uniqid('') . '.xlsx';
$file = new \SplFileObject($filePath, 'w');
$writer = new ExcelWriter($file);
$writer->prepare();
foreach ($data as $index => $row) {
$writer->writeItem($row);
}
$writer->finish();
DocumentManager::file_send_for_download($filePath, true, $filename . '.xlsx');
exit;
}
/**
* Test that column names prepended at first row
* and values have been written at second line
* if ExcelWriter's 4-th parameter set to true
*
* @author Igor Mukhin <*****@*****.**>
*/
public function testHeaderPrependedWhenOptionSetToTrue()
{
$file = tempnam(sys_get_temp_dir(), null);
$writer = new ExcelWriter(new \SplFileObject($file, 'w'), null, 'Excel2007', true);
$writer->prepare();
$writer->writeItem(array('col 1 name' => 'col 1 value', 'col 2 name' => 'col 2 value', 'col 3 name' => 'col 3 value'));
$writer->finish();
$excel = \PHPExcel_IOFactory::load($file);
$sheet = $excel->getActiveSheet()->toArray();
# Check column names at first line
$this->assertEquals(array('col 1 name', 'col 2 name', 'col 3 name'), $sheet[0]);
# Check values at second line
$this->assertEquals(array('col 1 value', 'col 2 value', 'col 3 value'), $sheet[1]);
}