ENGCOM-4427: [Backport] Issue Fixed: #8086: Multiline admin field is …

…broken #21561
magento · Mar 30, 2019 · d4dddfa · d4dddfa
2 parents dd980a4 + 8ad8f8b
commit d4dddfa
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/app/code/Magento/Config/Model/Config.php b/app/code/Magento/Config/Model/Config.php
@@ -424,6 +424,11 @@ protected function _processGroup(
                 if (!isset($fieldData['value'])) {
                     $fieldData['value'] = null;
                 }
+
+                if ($field->getType() == 'multiline' && is_array($fieldData['value'])) {
+                    $fieldData['value'] = trim(implode(PHP_EOL, $fieldData['value']));
+                }
+
                 $data = [
                     'field' => $fieldId,
                     'groups' => $groups,