public function getExport()
{
if (!ACL::hasPermission('newsletter')) {
return redirect(route('home'))->withErrors(['Você não tem permissão para exportar os e-mails da newsletter.']);
}
$emailsArray = Newsletter::orderBy('newsletterId', 'DESC')->addSelect('email')->get()->toArray();
$formatter = Formatter::make($emailsArray, Formatter::ARR);
$csv = $formatter->toCsv();
header('Content-Disposition: attachment; filename="Emails_BebeHipoderme2015.csv"');
header("Cache-control: private");
header("Content-type: application/force-download");
header("Content-transfer-encoding: binary\n");
echo $csv;
exit;
}
