/**
* Get the csv file as a string.
*
* @return string
*/
public function asString()
{
$tmp = new \SplTempFileObject();
foreach ($this->data as $row) {
$tmp->fputcsv($row, $this->delimiter);
if ($this->lineEnding !== "\n") {
$tmp->fseek(-1, \SEEK_CUR);
$tmp->fwrite($this->lineEnding);
}
}
# Find out how much data we have written
$length = $tmp->ftell();
if ($length < 1) {
return "";
}
# Reset the internal pointer and return all the data we have written
$tmp->fseek(0);
return $tmp->fread($length);
}
