public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
 {
     if (!$fields) {
         $helpHtml = _t('MemberImportForm.Help1', '<p>Import users in <em>CSV format</em> (comma-separated values).' . ' <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>');
         $helpHtml .= _t('MemberImportForm.Help2', '<div class="advanced">' . '<h4>Advanced usage</h4>' . '<ul>' . '<li>Allowed columns: <em>%s</em></li>' . '<li>Existing users are matched by their unique <em>Code</em> property, and updated with any new values from ' . 'the imported file.</li>' . '<li>Groups can be assigned by the <em>Groups</em> column. Groups are identified by their <em>Code</em> property, ' . 'multiple groups can be separated by comma. Existing group memberships are not cleared.</li>' . '</ul>' . '</div>');
         $importer = new MemberCsvBulkLoader();
         $importSpec = $importer->getImportSpec();
         $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
         $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('CsvFile', DBField::create_field('HTMLFragment', _t('SecurityAdmin_MemberImportForm.FileFieldLabel', 'CSV File <small>(Allowed extensions: *.csv)</small>'))));
         $fileField->getValidator()->setAllowedExtensions(array('csv'));
     }
     if (!$actions) {
         $action = new FormAction('doImport', _t('SecurityAdmin_MemberImportForm.BtnImport', 'Import from CSV'));
         $action->addExtraClass('btn btn-secondary-outline ss-ui-button');
         $actions = new FieldList($action);
     }
     if (!$validator) {
         $validator = new RequiredFields('CsvFile');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
     Requirements::javascript(FRAMEWORK_ADMIN_DIR . '/client/dist/js/vendor.js');
     Requirements::javascript(FRAMEWORK_ADMIN_DIR . '/client/dist/js/MemberImportForm.js');
     Requirements::css(FRAMEWORK_ADMIN_DIR . '/client/dist/styles/bundle.css');
     $this->addExtraClass('cms');
     $this->addExtraClass('import-form');
 }
 public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
 {
     if (!$fields) {
         $helpHtml = _t('GroupImportForm.Help1', '<p>Import one or more groups in <em>CSV</em> format (comma-separated values).' . ' <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>');
         $helpHtml .= _t('GroupImportForm.Help2', '<div class="advanced">' . '<h4>Advanced usage</h4>' . '<ul>' . '<li>Allowed columns: <em>%s</em></li>' . '<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the ' . 'imported file</li>' . '<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>' . '<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not ' . 'cleared.</li>' . '</ul>' . '</div>');
         $importer = new GroupCsvBulkLoader();
         $importSpec = $importer->getImportSpec();
         $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
         $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('CsvFile', DBField::create_field('HTMLFragment', _t('SecurityAdmin_MemberImportForm.FileFieldLabel', 'CSV File <small>(Allowed extensions: *.csv)</small>'))));
         $fileField->getValidator()->setAllowedExtensions(array('csv'));
     }
     if (!$actions) {
         $action = new FormAction('doImport', _t('SecurityAdmin_MemberImportForm.BtnImport', 'Import from CSV'));
         $action->addExtraClass('ss-ui-button');
         $actions = new FieldList($action);
     }
     if (!$validator) {
         $validator = new RequiredFields('CsvFile');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
     $this->addExtraClass('cms');
     $this->addExtraClass('import-form');
 }