From 2fd357c34661b04fb243490db24ac1af8c68829d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20K=C3=B6hring?= <konstantin.koehring@peerox.de>
Date: Thu, 13 Jun 2024 17:14:17 +0200
Subject: [PATCH] Add rotation attribute to Label class to allow rotation of
 the generated label PDF.

This is necessary when printing labels with width = label width.
---
 app/Models/Labels/Label.php | 11 +++++++++++
 app/View/Label.php          |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/Models/Labels/Label.php b/app/Models/Labels/Label.php
index 8ea92d2e42..bf03236d00 100644
--- a/app/Models/Labels/Label.php
+++ b/app/Models/Labels/Label.php
@@ -25,6 +25,17 @@ abstract class Label
      */
     public abstract function getUnit();
 
+    /**
+     * Returns the PDF rotation.
+     * 0, 90, 180, 270
+     * 0 is a sane default. Override when necessary.
+     *
+     * @return int
+     */
+    public function getRotation() {
+        return 0;
+    }
+
     /**
      * Returns the label's width in getUnit() units
      * 
diff --git a/app/View/Label.php b/app/View/Label.php
index 3ec3a4099c..ee734fd98f 100644
--- a/app/View/Label.php
+++ b/app/View/Label.php
@@ -54,7 +54,7 @@ class Label implements View
         $pdf = new TCPDF(
             $template->getOrientation(),
             $template->getUnit(),
-            [ $template->getWidth(), $template->getHeight() ]
+            [0 => $template->getWidth(), 1 => $template->getHeight(), 'Rotate' => $template->getRotation()]
         );
 
         // Reset parameters