From 54c7692b1d418f0c356641f36e8b82d60ec085e1 Mon Sep 17 00:00:00 2001
From: Christina <christinabrasfield@gmail.com>
Date: Thu, 6 Nov 2025 17:17:36 +0000
Subject: [PATCH] selectable in a autocomplete

---
 src/Controller/FieldList.php     | 34 ++++++++++++++++++++++++++++++++
 src/Form/LoggingSettingsForm.php | 22 ++++++++-------------
 uceap_logging.routing.yml        |  7 +++++++
 3 files changed, 49 insertions(+), 14 deletions(-)
 create mode 100644 src/Controller/FieldList.php

diff --git a/src/Controller/FieldList.php b/src/Controller/FieldList.php
new file mode 100644
index 0000000..78e8bd1
--- /dev/null
+++ b/src/Controller/FieldList.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\uceap_logging\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Drupal\field\Entity\FieldStorageConfig;
+
+class FieldList extends ControllerBase {
+
+  public function autocomplete(Request $request) {
+    $string = $request->query->get('q');
+
+    $fields = \Drupal::entityTypeManager()
+      ->getStorage('field_storage_config')
+      ->loadMultiple();
+
+    $matches = [];
+
+    foreach ($fields as $field) {
+      $name = $field->getName();
+
+      if (stripos($name, $string) !== FALSE) {
+        $matches[] = [
+          'value' => $name,
+          'label' => $name,
+        ];
+      }
+    }
+
+    return new JsonResponse($matches);
+  }
+}
diff --git a/src/Form/LoggingSettingsForm.php b/src/Form/LoggingSettingsForm.php
index f3de946..a295601 100644
--- a/src/Form/LoggingSettingsForm.php
+++ b/src/Form/LoggingSettingsForm.php
@@ -4,6 +4,7 @@
 
 use Drupal\Core\Form\ConfigFormBase;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\field\Entity\FieldStorageConfig;
 
 /**
  * Configure UCEAP Logging settings.
@@ -31,11 +32,11 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     $config = $this->config('uceap_logging.settings');
 
     $form['sensitive_fields'] = [
-      '#type' => 'textarea',
-      '#title' => $this->t('Sensitive Fields'),
-      '#description' => $this->t('Enter field machine names (one per line) that should have their values masked in entity change logs. When these fields are modified, they will appear in logs with masked values (e.g., ***MASKED***) instead of actual values.'),
-      '#default_value' => implode("\n", $config->get('sensitive_fields') ?? []),
-      '#rows' => 10,
+      '#type' => 'textfield',
+      '#title' => $this->t('Select Field Machine Name'),
+      '#autocomplete_route_name' => 'uceap_logging.field_list',
+      '#multiple' => TRUE,
+      '#default_value' => implode(', ', $config->get('sensitive_fields')) ?? [],
     ];
 
     $form['help'] = [
@@ -63,17 +64,10 @@ public function buildForm(array $form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
-    // Convert textarea input to array.
-    $sensitive_fields_raw = $form_state->getValue('sensitive_fields');
-    $sensitive_fields = array_filter(
-      array_map('trim', explode("\n", $sensitive_fields_raw)),
-      function ($field) {
-        return !empty($field);
-      }
-    );
+    $selectable_sensitive_fields_raw = explode(",", $form_state->getValue('sensitive_fields'));
 
     $this->config('uceap_logging.settings')
-      ->set('sensitive_fields', array_values($sensitive_fields))
+      ->set('sensitive_fields', array_values($selectable_sensitive_fields_raw))
       ->save();
 
     parent::submitForm($form, $form_state);
diff --git a/uceap_logging.routing.yml b/uceap_logging.routing.yml
index b361612..ddf293d 100644
--- a/uceap_logging.routing.yml
+++ b/uceap_logging.routing.yml
@@ -5,3 +5,10 @@ uceap_logging.settings:
     _title: 'Logging Settings'
   requirements:
     _permission: 'administer site configuration'
+
+uceap_logging.field_list:
+  path: '/field-list'
+  defaults:
+    _controller: '\Drupal\uceap_logging\Controller\FieldList::autocomplete'
+  requirements:
+    _permission: 'access content'
\ No newline at end of file