public function actionTest()
{
$model = Parcels::findOne(1);
$array = Parcels::generateMailArray($model);
$content = $this->renderPartial('_letter', ['array' => $array]);
// return $this->renderPartial('_letter', [
// 'array' => $array]);
$pdf = new Pdf(['mode' => Pdf::MODE_UTF8, 'format' => Pdf::FORMAT_A4, 'orientation' => Pdf::ORIENT_PORTRAIT, 'defaultFontSize' => 2, 'destination' => Pdf::DEST_BROWSER, 'content' => $content]);
return $pdf->render();
}
