[TikiWiki-commits] [Git][tikiwiki/tiki][master] [FIX] ItemsList: deal with empty field selection in link field id option

Victor Emanouilov pushed to branch master at Tiki Wiki CMS Groupware / Tiki


Commits:
01fb045b by Victor Emanouilov at 2026-08-05T11:22:34+00:00
[FIX] ItemsList: deal with empty field selection in link field id option
---
* [FIX] ItemsList: deal with empty field selection in link field id option

See merge request tikiwiki/tiki!10844

- - - - -


1 changed file:

- lib/core/Tracker/Field/ItemsList.php


Changes:

=====================================
lib/core/Tracker/Field/ItemsList.php
=====================================
@@ -325,7 +325,10 @@ $("input[name=ins_' . $this->getOption('fieldIdHere') . '], select[name=ins_' .
             $context['edit_mode'] = $editmode;
             if ($this->getOption('editable') && $editmode) {
                 $trackerThere = Tracker_Definition::get($this->getOption('trackerId'));
-                $fieldThere = $trackerThere->getField($this->getOption('fieldIdThere'));
+                if ($this->getOption('fieldIdThere')) {
+                    $fieldThere = $trackerThere->getField($this->getOption('fieldIdThere'));
+                    $data['otherFieldPermName'] = $fieldThere['permName'];
+                }
                 // trackerPerms overide field Options
                 $trackerPerms = Perms::get('tracker', $this->getOption('trackerId'));
                 $canCreate = $trackerPerms->create_tracker_items; // tracker/global permission; However canEdit and canRemove are Item permissions, see below
@@ -337,7 +340,6 @@ $("input[name=ins_' . $this->getOption('fieldIdHere') . '], select[name=ins_' .
                 }
                 $data['itemPermissions'] = $itemPermissions;
                 $data['addItemText'] = $canCreate ? $this->getOption('addItemText') : '';
-                $data['otherFieldPermName'] = $fieldThere['permName'];
                 if (empty($this->getOption('fieldIdHere'))) {
                     $data['parentItemId'] = $this->getItemId();
                 } else {
@@ -362,6 +364,10 @@ $("input[name=ins_' . $this->getOption('fieldIdHere') . '], select[name=ins_' .
 
     public function handleSave($value, $oldValue)
     {
+        $fieldId = $this->trackerField->getOption('fieldIdThere');
+        if (! $fieldId) {
+            return ['value' => ''];
+        }
         $oldValue = array_map('intval', $oldValue);
         $value = array_map('intval', $value);
         $removing = array_values(array_diff($oldValue, $value));
@@ -370,7 +376,6 @@ $("input[name=ins_' . $this->getOption('fieldIdHere') . '], select[name=ins_' .
             $trackerId = $this->trackerField->getOption('trackerId');
             $definition = Tracker_Definition::get($trackerId);
             $itemData = Tracker_Item::fromId($itemId)->getData();
-            $fieldId = $this->trackerField->getOption('fieldIdThere');
             $fieldHandler = $definition->getFieldFactory()->getHandler(
                 $definition->getField($fieldId),
                 $itemData
@@ -617,17 +622,18 @@ $("input[name=ins_' . $this->getOption('fieldIdHere') . '], select[name=ins_' .
         $fieldIdThere = $this->getOption('fieldIdThere');
         $trackerIdThere = $this->getOption('trackerId');
         $trackerThere = Tracker_Definition::get($trackerIdThere);
-        $fieldThere = $trackerThere->getField($fieldIdThere);
-        if ($fieldThere) {
-            $queryFieldName = "tracker_field_{$fieldThere['permName']}";
-            if ($fieldHere['type'] === 'r' && $fieldThere['type'] !== 'r') {
-                $extraFieldName .= '_text';
+        if ($fieldIdThere) {
+            $fieldThere = $trackerThere->getField($fieldIdThere);
+            if ($fieldThere) {
+                $queryFieldName = "tracker_field_{$fieldThere['permName']}";
+                if ($fieldHere['type'] === 'r' && $fieldThere['type'] !== 'r') {
+                    $extraFieldName .= '_text';
+                }
+            } else {
+                $queryFieldName = '';
             }
-        } else {
-            $queryFieldName = '';
         }
 
-
         // cache the other tracker's items to test when importing
         $itemsThereLookup = new Tracker\Tabular\Schema\CachedLookupHelper();
         $tiki_tracker_items = TikiDb::get()->table('tiki_tracker_items');



View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/01fb045bdb8dca3e771323d4f3ef5538b3b6e545

-- 
View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/01fb045bdb8dca3e771323d4f3ef5538b3b6e545
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