public function testDescriptionTemplate()
 {
     $field = new MemberDatetimeOptionsetField('DateFormat', 'DateFormat');
     $this->assertEmpty($field->getDescription());
     $field->setDescription('Test description');
     $this->assertEquals('Test description', $field->getDescription());
     $field->setDescriptionTemplate(get_class($field) . '_description_time');
     $this->assertNotEmpty($field->getDescription());
     $this->assertNotEquals('Test description', $field->getDescription());
 }
 /**
  * Return a {@link FieldList} of fields that would appropriate for editing
  * this member.
  *
  * @return FieldList Return a FieldList of fields that would appropriate for
  *                   editing this member.
  */
 public function getCMSFields()
 {
     require_once 'Zend/Date.php';
     $self = $this;
     $this->beforeUpdateCMSFields(function (FieldList $fields) use($self) {
         /** @var FieldList $mainFields */
         $mainFields = $fields->fieldByName("Root")->fieldByName("Main")->getChildren();
         // Build change password field
         $mainFields->replaceField('Password', $self->getMemberPasswordField());
         $mainFields->replaceField('Locale', new DropdownField("Locale", _t('Member.INTERFACELANG', "Interface Language", 'Language of the CMS'), i18n::get_existing_translations()));
         $mainFields->removeByName($self->config()->hidden_fields);
         if (!$self->config()->lock_out_after_incorrect_logins) {
             $mainFields->removeByName('FailedLoginCount');
         }
         // Groups relation will get us into logical conflicts because
         // Members are displayed within  group edit form in SecurityAdmin
         $fields->removeByName('Groups');
         // Members shouldn't be able to directly view/edit logged passwords
         $fields->removeByName('LoggedPasswords');
         $fields->removeByName('RememberLoginHashes');
         if (Permission::check('EDIT_PERMISSIONS')) {
             $groupsMap = array();
             foreach (Group::get() as $group) {
                 // Listboxfield values are escaped, use ASCII char instead of »
                 $groupsMap[$group->ID] = $group->getBreadcrumbs(' > ');
             }
             asort($groupsMap);
             $fields->addFieldToTab('Root.Main', ListboxField::create('DirectGroups', singleton('SilverStripe\\Security\\Group')->i18n_plural_name())->setSource($groupsMap)->setAttribute('data-placeholder', _t('Member.ADDGROUP', 'Add group', 'Placeholder text for a dropdown')));
             // Add permission field (readonly to avoid complicated group assignment logic).
             // This should only be available for existing records, as new records start
             // with no permissions until they have a group assignment anyway.
             if ($self->ID) {
                 $permissionsField = new PermissionCheckboxSetField_Readonly('Permissions', false, 'SilverStripe\\Security\\Permission', 'GroupID', $self->getManyManyComponents('Groups'));
                 $fields->findOrMakeTab('Root.Permissions', singleton('SilverStripe\\Security\\Permission')->i18n_plural_name());
                 $fields->addFieldToTab('Root.Permissions', $permissionsField);
             }
         }
         $permissionsTab = $fields->fieldByName("Root")->fieldByName('Permissions');
         if ($permissionsTab) {
             $permissionsTab->addExtraClass('readonly');
         }
         $defaultDateFormat = Zend_Locale_Format::getDateFormat(new Zend_Locale($self->Locale));
         $dateFormatMap = array('MMM d, yyyy' => Zend_Date::now()->toString('MMM d, yyyy'), 'yyyy/MM/dd' => Zend_Date::now()->toString('yyyy/MM/dd'), 'MM/dd/yyyy' => Zend_Date::now()->toString('MM/dd/yyyy'), 'dd/MM/yyyy' => Zend_Date::now()->toString('dd/MM/yyyy'));
         $dateFormatMap[$defaultDateFormat] = Zend_Date::now()->toString($defaultDateFormat) . sprintf(' (%s)', _t('Member.DefaultDateTime', 'default'));
         $mainFields->push($dateFormatField = new MemberDatetimeOptionsetField('DateFormat', $self->fieldLabel('DateFormat'), $dateFormatMap));
         $formatClass = get_class($dateFormatField);
         $dateFormatField->setValue($self->DateFormat);
         $dateTemplate = SSViewer::get_templates_by_class($formatClass, '_description_date', $formatClass);
         $dateFormatField->setDescriptionTemplate($dateTemplate);
         $defaultTimeFormat = Zend_Locale_Format::getTimeFormat(new Zend_Locale($self->Locale));
         $timeFormatMap = array('h:mm a' => Zend_Date::now()->toString('h:mm a'), 'H:mm' => Zend_Date::now()->toString('H:mm'));
         $timeFormatMap[$defaultTimeFormat] = Zend_Date::now()->toString($defaultTimeFormat) . sprintf(' (%s)', _t('Member.DefaultDateTime', 'default'));
         $mainFields->push($timeFormatField = new MemberDatetimeOptionsetField('TimeFormat', $self->fieldLabel('TimeFormat'), $timeFormatMap));
         $timeFormatField->setValue($self->TimeFormat);
         $timeTemplate = SSViewer::get_templates_by_class($formatClass, '_description_time', $formatClass);
         $timeFormatField->setDescriptionTemplate($timeTemplate);
     });
     return parent::getCMSFields();
 }