matheuszych · May 22, 2026
diff --git a/components/ILIAS/Test/classes/class.ilTestParticipantsGUI.php b/components/ILIAS/Test/classes/class.ilTestParticipantsGUI.php
@@ -198,6 +198,7 @@ private function getParticipantTable(): ParticipantTable
             $this->ui_factory,
             $this->ui_service,
             $this->lng,
+            $this->ctrl,
             $this->test_access,
             $this->testrequest,
             $this->participant_access_filter,

diff --git a/components/ILIAS/Test/lang/assessment.pot b/components/ILIAS/Test/lang/assessment.pot
@@ -3812,6 +3812,12 @@ msgstr ""
 msgid "tst_participant_fullname_pattern"
 msgstr ""
 
+msgid "tst_participant_last_attempts"
+msgstr ""
+
+msgid "tst_participant_scored_attempts"
+msgstr ""
+
 msgid "tst_participant_status"
 msgstr ""
 

diff --git a/components/ILIAS/Test/lang/assessment_de.po b/components/ILIAS/Test/lang/assessment_de.po
@@ -3815,6 +3815,12 @@ msgstr "Teilnehmer"
 msgid "tst_participant_fullname_pattern"
 msgstr "%2$s, %1$s"
 
+msgid "tst_participant_last_attempts"
+msgstr "Letzte Versuche"
+
+msgid "tst_participant_scored_attempts"
+msgstr "Bewertete Versuche"
+
 msgid "tst_participant_status"
 msgstr "Teilnehmerstatus"
 

diff --git a/components/ILIAS/Test/lang/assessment_en.po b/components/ILIAS/Test/lang/assessment_en.po
@@ -3815,6 +3815,12 @@ msgstr "Participant"
 msgid "tst_participant_fullname_pattern"
 msgstr "%2$s, %1$s"
 
+msgid "tst_participant_last_attempts"
+msgstr "Last Attempts"
+
+msgid "tst_participant_scored_attempts"
+msgstr "Scored Attempts"
+
 msgid "tst_participant_status"
 msgstr "Participant Status"
 

diff --git a/components/ILIAS/Test/src/Participants/AttemptSpecifiers.php b/components/ILIAS/Test/src/Participants/AttemptSpecifiers.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * This file is part of ILIAS, a powerful learning management system
+ * published by ILIAS open source e-Learning e.V.
+ *
+ * ILIAS is licensed with the GPL-3.0,
+ * see https://www.gnu.org/licenses/gpl-3.0.en.html
+ * You should have received a copy of said license along with the
+ * source code, too.
+ *
+ * If this is not the case or you just want to try ILIAS, you'll find
+ * us at:
+ * https://www.ilias.de
+ * https://github.com/ILIAS-eLearning
+ *
+ *********************************************************************/
+
+declare(strict_types=1);
+
+namespace ILIAS\Test\Participants;
+
+use ILIAS\Language\Language;
+use ILIAS\UI\Component\ViewControl\Mode;
+use ILIAS\UI\Factory as UIFactory;
+
+enum AttemptSpecifiers: string
+{
+    case ScoredAttempt = 'tst_participant_scored_attempts';
+    case LastAttempt = 'tst_participant_last_attempts';
+
+    public function getAttemptId(Participant $participant): ?int
+    {
+        return match ($this) {
+            self::ScoredAttempt => null,
+            self::LastAttempt => $participant->getLastStartedAttempt(),
+        };
+    }
+
+    public function buildViewControl(\ilCtrl $ctrl, Language $lng, UIFactory $ui_factory): Mode
+    {
+        $target_class = \ilTestParticipantsGUI::class;
+        $actions = [];
+
+        foreach (self::cases() as $case) {
+            $ctrl->setParameterByClass($target_class, 'view_mode', $case->value);
+            $actions[$lng->txt($case->value)] = $ctrl->getLinkTargetByClass($target_class);
+        }
+
+        $ctrl->clearParametersByClass($target_class);
+
+        return $ui_factory->viewControl()->mode(
+            $actions,
+            $lng->txt('participant_view_control_aria')
+        )->withActive($lng->txt($this->value));
+    }
+}
diff --git a/components/ILIAS/Test/src/Participants/ParticipantTable.php b/components/ILIAS/Test/src/Participants/ParticipantTable.php
@@ -39,13 +39,16 @@
 class ParticipantTable implements DataRetrieval
 {
     private const ID = 'pt';
+
     private ?iterable $records = null;
     private bool $scoring_enabled = false;
+    private AttemptSpecifiers $attempt_specifier;
 
     public function __construct(
         private readonly UIFactory $ui_factory,
         private readonly \ilUIService $ui_service,
         private readonly Language $lng,
+        private readonly \ilCtrl $ctrl,
         private readonly \ilTestAccess $test_access,
         private readonly RequestDataCollector $test_request,
         private readonly \ilTestParticipantAccessFilterFactory $participant_access_filter,
@@ -57,6 +60,7 @@ public function __construct(
         private readonly ParticipantTableActions $table_actions
     ) {
         $this->scoring_enabled = $this->test_object->getGlobalSettings()->isManualScoringEnabled();
+        $this->attempt_specifier = AttemptSpecifiers::tryFrom($this->test_request->getViewMode()) ?? AttemptSpecifiers::LastAttempt;
     }
 
     public function execute(URLBuilder $url_builder): ?Modal
@@ -85,6 +89,7 @@ public function getComponents(URLBuilder $url_builder, string $filter_url): arra
 
         return [
             $summary_information,
+            $this->attempt_specifier->buildViewControl($this->ctrl, $this->lng, $this->ui_factory),
             $filter,
             $table->withActions($this->table_actions->getEnabledActions(...$this->acquireParameters($url_builder)))
         ];
@@ -479,10 +484,10 @@ private function getColumns(): array
         return $columns;
     }
 
-    private function loadRecords(?array $filter, Order $order): iterable
+    private function loadRecords(?array $filter, Order $order): void
     {
         if ($this->records !== null) {
-            return $this->records;
+            return;
         }
 
         $records = iterator_to_array(
@@ -493,14 +498,31 @@ private function loadRecords(?array $filter, Order $order): iterable
                 $order
             )
         );
-
-        $this->records = array_filter(
-            $records,
-            fn(Participant $participant) => in_array(
-                $participant->getUserId(),
-                $this->buildAccessFilteredParticipantsList($records)
-            )
+        $accessible_user_ids = $this->buildAccessFilteredParticipantsList($records);
+
+        $this->records = $this->results_data_factory->addAttemptOverviewInformationToParticipants(
+            $this->results_presentation_settings,
+            $this->test_object,
+            array_filter(
+                $records,
+                static fn(Participant $participant): bool => in_array(
+                    $participant->getUserId(),
+                    $accessible_user_ids,
+                    true
+                )
+            ),
+            $this->attempt_specifier
         );
+    }
+
+    /**
+     * @return iterable<Participant>
+     */
+    private function retrieveRecords(?array $filter, Order $order): iterable
+    {
+        if ($this->records === null) {
+            $this->loadRecords($filter, $order);
+        }
 
         return $this->records;
     }
@@ -532,11 +554,7 @@ private function getViewControlledRecords(?array $filter_data, Range $range, Ord
         return $this->limitRecords(
             $this->orderRecords(
                 $this->filterRecords(
-                    $this->results_data_factory->addAttemptOverviewInformationToParticipants(
-                        $this->results_presentation_settings,
-                        $this->test_object,
-                        $this->loadRecords($filter_data, $order)
-                    ),
+                    $this->retrieveRecords($filter_data, $order),
                     $filter_data
                 ),
                 $order

diff --git a/components/ILIAS/Test/src/RequestDataCollector.php b/components/ILIAS/Test/src/RequestDataCollector.php
@@ -96,6 +96,11 @@ public function getPassId(): int
         return $this->int('pass_id');
     }
 
+    public function getViewMode(): string
+    {
+        return $this->str('view_mode');
+    }
+
     public function retrieveBoolFromPost(string $key): ?bool
     {
         if (!$this->http->wrapper()->post()->has($key)) {

diff --git a/components/ILIAS/Test/src/Results/Data/Factory.php b/components/ILIAS/Test/src/Results/Data/Factory.php
@@ -21,6 +21,7 @@
 namespace ILIAS\Test\Results\Data;
 
 use ILIAS\Test\Results\Presentation\Settings as ResultPresentationSettings;
+use ILIAS\Test\Participants\AttemptSpecifiers;
 use ILIAS\Test\Participants\Participant;
 use ILIAS\UI\Factory as UIFactory;
 use ILIAS\UI\Renderer as UIRenderer;
@@ -130,36 +131,37 @@ public function getAttemptOverviewFor(
 
     /**
      *
-     * @param array<ILIAS\Test\Participants\Participant> $participants
-     * @return array<ILIAS\Test\Participants\Participant>
+     * @param array<Participant> $participants
+     * @return array<Participant>
      */
     public function addAttemptOverviewInformationToParticipants(
         ResultPresentationSettings $settings,
         \ilObjTest $test_obj,
-        array $participants
+        array $participants,
+        AttemptSpecifiers $attempt_specifier
     ): array {
         return array_map(
-            function (Participant $v) use ($settings, $test_obj, $participants): Participant {
+            function (Participant $v) use ($settings, $test_obj, $attempt_specifier): Participant {
                 if ($v->getActiveId() === null) {
                     return $v;
                 }
 
-                $scored_attempt = $this->getAttemptOverviewFor(
+                $attempt_overview = $this->getAttemptOverviewFor(
                     $settings,
                     $test_obj,
                     $v->getActiveId(),
-                    null
+                    $attempt_specifier->getAttemptId($v)
                 );
 
-                if ($scored_attempt !== null
-                    && $scored_attempt->getStatusOfAttempt() === StatusOfAttempt::RUNNING
-                    && $scored_attempt->getStartedDate() !== null) {
-                    $v = $v->withRunningAttemptStart($scored_attempt->getStartedDate());
+                if (
+                    $attempt_overview !== null
+                    && $attempt_overview->getStatusOfAttempt() === StatusOfAttempt::RUNNING
+                    && $attempt_overview->getStartedDate() !== null
+                ) {
+                    $v = $v->withRunningAttemptStart($attempt_overview->getStartedDate());
                 }
 
-                return $v->withAttemptOverviewInformation(
-                    $scored_attempt
-                );
+                return $v->withAttemptOverviewInformation($attempt_overview);
             },
             $participants
         );