Format exam sheet labels

components/com_testquestions/src/Model/QuestionsModel.php

@@ -45,14 +45,16 @@ class QuestionsModel extends ListModel
         return $db->setQuery(
             $db->getQuery(true)
                 ->select([
-                    $db->quoteName('test_symbol', 'value'),
-                    $db->quoteName('test_symbol', 'text'),
+                    'q.' . $db->quoteName('test_symbol'),
+                    'q.' . $db->quoteName('exam_year'),
+                    'c.' . $db->quoteName('title', 'category_title'),
                 ])
-                ->from($db->quoteName('#__testquestions_questions'))
-                ->where($db->quoteName('published') . ' = 1')
-                ->where($db->quoteName('test_symbol') . ' <> ' . $db->quote(''))
-                ->group($db->quoteName('test_symbol'))
-                ->order($db->quoteName('test_symbol') . ' ASC')
+                ->from($db->quoteName('#__testquestions_questions', 'q'))
+                ->leftJoin($db->quoteName('#__testquestions_categories', 'c') . ' ON c.id = q.category_id')
+                ->where('q.' . $db->quoteName('published') . ' = 1')
+                ->where('q.' . $db->quoteName('test_symbol') . ' <> ' . $db->quote(''))
+                ->group(['q.' . $db->quoteName('test_symbol'), 'q.' . $db->quoteName('exam_year'), 'c.' . $db->quoteName('title')])
+                ->order('q.' . $db->quoteName('exam_year') . ' DESC, q.' . $db->quoteName('test_symbol') . ' ASC')
         )->loadObjectList();
     }
 }

components/com_testquestions/src/View/Questions/HtmlView.php

@@ -12,6 +12,32 @@ class HtmlView extends BaseHtmlView
     protected $symbol;
     protected $symbols;
 
+    public function formatSheetLabel($sheet)
+    {
+        $qualification = (string) ($sheet->category_title ?: '');
+
+        if (preg_match('/^([A-Z]+)(\d+)$/i', $qualification, $matches)) {
+            $qualification = strtoupper($matches[1]) . '.' . $matches[2];
+        }
+
+        $months = [
+            1 => 'Styczeń', 2 => 'Luty', 3 => 'Marzec', 4 => 'Kwiecień',
+            5 => 'Maj', 6 => 'Czerwiec', 7 => 'Lipiec', 8 => 'Sierpień',
+            9 => 'Wrzesień', 10 => 'Październik', 11 => 'Listopad', 12 => 'Grudzień',
+        ];
+        $period = '';
+
+        if (preg_match('/-(\d{2})\.(\d{2})$/', (string) $sheet->test_symbol, $matches)) {
+            $month = (int) $matches[2];
+            $year = (int) $sheet->exam_year ?: 2000 + (int) $matches[1];
+            $period = ($months[$month] ?? '') . ' ' . $year;
+        } elseif ($sheet->exam_year) {
+            $period = (string) $sheet->exam_year;
+        }
+
+        return trim('Kwalifikacja ' . $qualification . ($period ? ' - ' . $period : '') . ' (' . $sheet->test_symbol . ')');
+    }
+
     public function display($tpl = null)
     {
         $this->items = $this->get('Items');