Add PDF print button to result details

administrator/components/com_testquestions/language/en-GB/com_testquestions.ini

@@ -131,6 +131,7 @@ COM_TESTQUESTIONS_RESULT_SCORE="Wynik"
 COM_TESTQUESTIONS_RESULT_POINTS_BEFORE_AFTER="Punkty przed / po korekcie"
 COM_TESTQUESTIONS_RESULT_GRADE="Ocena"
 COM_TESTQUESTIONS_RESULT_NOT_ASSESSED="Nie sprawdzono"
+COM_TESTQUESTIONS_RESULT_GENERATE_PDF="Generuj PDF / drukuj"
 COM_TESTQUESTIONS_RESULT_DATE="Data zakończenia"
 COM_TESTQUESTIONS_RESULT_ANSWERS="Odpowiedzi"
 COM_TESTQUESTIONS_RESULT_EXECUTION_TIME="Czas wykonania"

administrator/components/com_testquestions/sql/updates/mysql/1.43.35.sql

@@ -0,0 +1 @@
+-- Brak zmian w schemacie bazy danych w wersji 1.43.35.

administrator/components/com_testquestions/tmpl/result/default.php

@@ -14,6 +14,32 @@ $resolveImageUrl = static function ($path) {
 };
 ?>
 <div class="container-fluid">
+    <div class="mb-3 no-print">
+        <button type="button" class="btn btn-outline-secondary" id="result-pdf-button">
+            <span class="icon-print" aria-hidden="true"></span>
+            <?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_RESULT_GENERATE_PDF'); ?>
+        </button>
+    </div>
+    <style>
+        @media print {
+            @page { size: A4; margin: 15mm; }
+            .no-print, .toolbar, #toolbar, .subhead, .sidebar-wrapper, #sidebar, .navbar,
+            #system-message-container, #adminForm input, #adminForm textarea,
+            #adminForm select, #adminForm button { display: none !important; }
+            body, .container-main, .container-fluid { background: #fff !important; width: 100% !important; margin: 0 !important; padding: 0 !important; }
+            .container-fluid { max-width: none !important; }
+            article { break-inside: auto; border-color: #aaa !important; }
+            img { max-width: 100% !important; max-height: 150mm; object-fit: contain; }
+            .alert { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
+        }
+    </style>
+    <script>
+        document.addEventListener('DOMContentLoaded', function () {
+            document.getElementById('result-pdf-button')?.addEventListener('click', function () {
+                window.print();
+            });
+        });
+    </script>
     <dl class="row">
         <div class="row"<?php echo (int) $this->item->extra_time > 0 ? ' style="background-color: #fff3cd;"' : ''; ?>>
             <dt class="col-sm-3"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_RESULT_PARTICIPANT'); ?></dt>