/**
* function to create labels (pdf)
*
* @param array $contactRows assciated array of contact data
* @param string $format format in which labels needs to be printed
*
* @return null
* @access public
*/
function createLabel(&$contactRows, &$format)
{
require_once 'CRM/Utils/String.php';
require_once 'CRM/Utils/PDF/Label.php';
$pdf = new CRM_Utils_PDF_Label($format, 'mm');
$pdf->Open();
$pdf->AddPage();
$pdf->AddFont('DejaVu Sans', '', 'DejaVuSans.php');
$pdf->SetFont('DejaVu Sans');
//build contact string that needs to be printed
$val = null;
foreach ($contactRows as $row => $value) {
foreach ($value as $k => $v) {
$val .= "{$v}\n";
}
$pdf->AddPdfLabel($val);
$val = '';
}
$pdf->Output('MailingLabels_CiviCRM.pdf', 'D');
}
