Disabled "use for print" if no paper given, catching error if those label was active

application/controllers/Labels.php

@@ -162,7 +162,7 @@ class Labels extends CI_Controller {
 		try {
 			if ($label) {
 				$ptype=$this->labels_model->getPaperType($label->paper_type_id);	// fetch papersize out of paper-table
-				// var_dump($ptype);
+				if (($ptype->paper_id ?? '') != '') {
 					$pdf = new PDF_Label(array(
 						'paper-size'	=> 'custom', 				// $label->paper_type,	// The only Type left is "custom" because A4 and so on are also defined at paper_types
 						'metric'		=> $label->metric,
@@ -178,6 +178,16 @@ class Labels extends CI_Controller {
 						'pgX'		=> $ptype->width,
 						'pgY'		=> $ptype->height
 					));
+				} else {
+					if ($jscall) {
+						header('Content-Type: application/json');
+						echo json_encode(array('message' => 'You need to assign a paperType to the label before printing'));
+						return;
+					} else {
+						$this->session->set_flashdata('error', 'You need to assign a paperType to the label before printing');
+						redirect('labels');
+					}
+				}
 			} else {
 				if ($jscall) {
 					header('Content-Type: application/json');
@@ -204,7 +214,7 @@ class Labels extends CI_Controller {
 
 		if ($label->font == 'DejaVuSans') {	// leave this here, for future Use
 			$pdf->AddFont($label->font,'','DejaVuSansMono.ttf',true);
-			$pdf->SetFont($label->font);
+			$pdf->SetFont($label->font,'');
 		} else {
 			$pdf->AddFont($label->font);
 			$pdf->SetFont($label->font);

application/views/labels/index.php

@@ -95,7 +95,11 @@
 			<td><?php echo $label->font_size; ?></td>
 			<td><?php echo $label->qsos; ?></td>
 			<td><?php echo $label->last_modified; ?></td>
+			<?php if (($label->paper_name ?? '') == '') { ?>
+			<td></td>
+			<?php } else { ?>
 			<td><input type="checkbox" <?php if ($label->useforprint == 1) {echo 'checked';}?>></td>
+			<?php } ?>
 			<td><a href="<?php echo site_url('labels/edit/' . $label->id); ?>" class="btn btn-outline-primary btn-sm"><i class="fas fa-edit"></i></a></td>
 			<td><a href="<?php echo site_url('labels/delete/' . $label->id); ?>" class="btn btn-outline-danger btn-sm"><i class="fas fa-trash-alt"></i></a></td>
 			</tr>