Internal: Hide internal settings from settings form and search results

src/CoreBundle/Settings/PlatformSettingsSchema.php

@@ -156,7 +156,6 @@ public function buildForm(FormBuilderInterface $builder): void
             ->add('allow_my_files', YesNoType::class)
             // old settings with no category
             ->add('chamilo_database_version')
-            ->add('registered', YesNoType::class)
             ->add(
                 'load_term_conditions_section',
                 ChoiceType::class,
@@ -276,6 +275,16 @@ public function buildForm(FormBuilderInterface $builder): void
         $this->updateFormFieldsFromSettingsInfo($builder);
     }
 
+    /**
+     * Returns the list of internal settings that should be hidden from forms and search.
+     */
+    public function getHiddenSettings(): array
+    {
+        return [
+            'registered',
+        ];
+    }
+
     private function settingArrayHelpValue(string $variable): string
     {
         $values = [

src/CoreBundle/Settings/SettingsManager.php

@@ -401,9 +401,25 @@ public function getParametersFromKeywordOrderedByCategory($keyword): array
         $parametersFromDb = $query->getQuery()->getResult();
         $parameters = [];
 
-        /** @var SettingsCurrent $parameter */
         foreach ($parametersFromDb as $parameter) {
-            $parameters[$parameter->getCategory()][] = $parameter;
+            /** @var SettingsCurrent $parameter */
+            $category = $parameter->getCategory();
+            $variable = $parameter->getVariable();
+
+            $hidden = [];
+            $serviceKey = 'chamilo_core.settings.'.$category;
+            if ($this->schemaRegistry->has($serviceKey)) {
+                $schema = $this->schemaRegistry->get($serviceKey);
+                if (method_exists($schema, 'getHiddenSettings')) {
+                    $hidden = $schema->getHiddenSettings();
+                }
+            }
+
+            if (in_array($variable, $hidden, true)) {
+                continue;
+            }
+
+            $parameters[$category][] = $parameter;
         }
 
         return $parameters;