PHP TextField::addExtraClass方法代码示例

 public function __construct($name, $title = null, $value = null, $form = null)
 {
     $allowed_types = $this->stat('allowed_types');
     $field_types = $this->stat('field_types');
     if (empty($allowed_types)) {
         $allowed_types = array_keys($field_types);
     }
     $field = new DropdownField("{$name}[Type]", '', array_combine($allowed_types, $allowed_types));
     $field->setEmptyString('Please choose the Link Type');
     $this->composite_fields['Type'] = $field;
     foreach ($allowed_types as $type) {
         $def = $field_types[$type];
         $field_name = "{$name}[{$type}]";
         switch ($def['field']) {
             case 'TreeDropdownField':
                 $field = new TreeDropdownField($field_name, '', 'SiteTree', 'ID', 'Title');
                 break;
             default:
                 $field = new TextField($field_name, '');
                 break;
         }
         $field->setDescription($def['description']);
         $field->addExtraClass('FlexiLinkCompositeField');
         $this->composite_fields[$type] = $field;
     }
     $this->setForm($form);
     parent::__construct($name, $title, $value, $form);
 }

 function __construct($controller, $name, $use_actions = true)
 {
     $fields = new FieldList();
     //main info
     $fields->push(new TextField('title', 'Title'));
     $fields->push(new TextField('url', 'Url'));
     $categoryField = new TextField('event_category', 'Category');
     $categoryField->setAttribute('class', 'event-category-autocomplete text');
     $fields->push($categoryField);
     //location
     $fields->push(new TextField('location', 'Location'));
     //duration
     $fields->push($start_date = new TextField('start_date', 'Start Date'));
     $fields->push($end_date = new TextField('end_date', 'End Date'));
     $start_date->addExtraClass('date');
     $end_date->addExtraClass('date');
     // Guard against automated spam registrations by optionally adding a field
     // that is supposed to stay blank (and is hidden from most humans).
     // The label and field name are intentionally common ("username"),
     // as most spam bots won't resist filling it out. The actual username field
     // on the forum is called "Nickname".
     $fields->push(new TextField('user_name', 'UserName'));
     // Create action
     $actions = new FieldList();
     if ($use_actions) {
         $actions->push(new FormAction('saveEvent', 'Save'));
     }
     // Create validators
     $validator = new ConditionalAndValidationRule(array(new HtmlPurifierRequiredValidator('title', 'location'), new RequiredFields('start_date', 'end_date')));
     parent::__construct($controller, $name, $fields, $actions, $validator);
 }

 /**
  * @return Comosite FieldSet with Categorys and Items
  */
 function getCompositeField()
 {
     //create new composite field group for each category
     $oCatFieldSet = new CompositeField();
     // Set the field group ID
     $oCatFieldSet->setID('Cat' . $this->ID);
     $oCatFieldSet->addExtraClass('category');
     //create new composite field group for each category
     $oCatField = new TextField($this->ID . '_' . $this->FieldName, $this->Title, null, null);
     $oCatField->addExtraClass('category-field');
     //Add Category Percentage Field to the Form
     $oCatFieldSet->push($oCatField);
     if ($this->Description) {
         $oCatDescField = new LiteralField($this->ID . '_Description', '<p class="category-field-desc">' . $this->Description . '</p>');
         $oCatDescField->addExtraClass('category-field');
         $oCatFieldSet->push($oCatDescField);
     }
     //Add item Composite Field to this Composite Field
     //now get all of the items matched with this category
     $oFormCategoryItems = self::FormCategoryItems();
     foreach ($oFormCategoryItems as $item) {
         $oCatFieldSet->push($item->getFormField());
     }
     return $oCatFieldSet;
 }

    function __construct($controller, $name)
    {
        $Name = new TextField('Name', 'Your name');
        $Phone = new TextField('Phone', 'Your phone number');
        $Email = new TextField('Email', 'Your email');
        $Subject = new TextField('Subject', 'Subject');
        $Message = new TextareaField('Message', 'Your message', '10', '45');
        $Name->addExtraClass('Required');
        $Email->addExtraClass('Required');
        $Message->addExtraClass('Required');
        $messageFields = new CompositeField($Name, $Phone, $Email, $Subject, $Message);
        $fields = new FieldSet($messageFields);
        $actions = new FieldSet(new FormAction('processMessage', 'send'));
        Requirements::customScript('
			jQuery(document).ready(function() {
				
				jQuery("#ContactForm_ContactForm_Name").addClass("validate[required,custom[onlyLetter],length[0,100]] text-input");
				jQuery("#ContactForm_ContactForm_Email").addClass("validate[required,custom[email]] text-input");
				jQuery("#ContactForm_ContactForm_Message").addClass("validate[required,length[6,300]] text-input");
				
				jQuery("#ContactForm_ContactForm").validationEngine()
				
			});
		');
        parent::__construct($controller, $name, $fields, $actions);
    }

    public function getCMSFields()
    {
        $fields = parent::getCMSFields();
        $fields->removeByName('Order');
        $fields->removeByName('Title');
        $fields->removeByName('ProcessInfo');
        $fields->removeByName('ParentProcessID');
        $fields->addFieldToTab('Root.Main', $processSteps = new CompositeField($title = new TextField('Title', 'Title')));
        $title->addExtraClass('process-noborder');
        $processSteps->addExtraClass('process-step');
        $fields->addFieldToTab('Root.Main', $processSteps = new CompositeField(new GridField('ProcessInfo', 'Information for this case', $this->ProcessInfo(), GridFieldConfig_RecordViewer::create())));
        $processes = Process::get();
        if ($processes) {
            $fields->insertAfter($inner = new CompositeField(new LiteralField('ExplainStop', '<label class="right">This must be set after you create a process</label>'), $processesOptions = new DropdownField('ParentProcessID', 'Process', $processes->map('ID', 'Title'))), 'Title');
            $inner->addExtraClass('message special');
        }
        $processSteps->addExtraClass('process-step');
        $fields->insertBefore(new LiteralField('StageTitle', '<h3 class="process-info-header">
				<span class="step-label">
					<span class="flyout">0.1</span><span class="arrow"></span>
					<span class="title">Case details</span>
				</span>
			</h3>'), 'Title');
        $fields->insertBefore(new LiteralField('StageTitle', '<h3 class="process-info-header">
				<span class="step-label">
					<span class="flyout">0.2</span><span class="arrow"></span>
					<span class="title">Associated Information Pieces</span>
				</span>
			</h3>'), 'ProcessInfo');
        return $fields;
    }

 /**
  * 
  * @param GridField $gridField
  * @return string - HTML
  */
 public function getHTMLFragments($gridField)
 {
     $searchState = $gridField->State->GridFieldSearchRelation;
     $dataClass = $gridField->getList()->dataClass();
     $forTemplate = new ArrayData(array());
     $forTemplate->Fields = new ArrayList();
     $searchFields = $this->getSearchFields() ? $this->getSearchFields() : $this->scaffoldSearchFields($dataClass);
     $value = $this->findSingleEntry($gridField, $searchFields, $searchState, $dataClass);
     $searchField = new TextField('gridfield_relationsearch', _t('GridField.RelationSearch', "Relation search"), $value);
     // Apparently the data-* needs to be double qouted for the jQuery.meta data plugin
     $searchField->setAttribute('data-search-url', '\'' . Controller::join_links($gridField->Link('search') . '\''));
     $searchField->setAttribute('placeholder', $this->getPlaceholderText($dataClass));
     $searchField->addExtraClass('relation-search no-change-track');
     $findAction = new GridField_FormAction($gridField, 'gridfield_relationfind', _t('GridField.Find', "Find"), 'find', 'find');
     $findAction->setAttribute('data-icon', 'relationfind');
     $addAction = new GridField_FormAction($gridField, 'gridfield_relationadd', _t('GridField.LinkExisting', "Link Existing"), 'addto', 'addto');
     $addAction->setAttribute('data-icon', 'chain--plus');
     // If an object is not found, disable the action
     if (!is_int($gridField->State->GridFieldAddRelation)) {
         $addAction->setReadonly(true);
     }
     $forTemplate->Fields->push($searchField);
     $forTemplate->Fields->push($findAction);
     $forTemplate->Fields->push($addAction);
     return array($this->targetFragment => $forTemplate->renderWith($this->itemClass));
 }

 function __construct($controller, $name)
 {
     $org_field = null;
     $current_user = Member::currentUser();
     $current_affiliations = $current_user->getCurrentAffiliations();
     if (!$current_affiliations) {
         $org_field = new TextField('Organization', 'Your Organization Name');
     } else {
         if (count($current_affiliations) > 1) {
             $source = array();
             foreach ($current_affiliations as $a) {
                 $org = $a->Organization();
                 $source[$org->ID] = $org->Name;
             }
             $source['0'] = "-- New One --";
             $ddl = new DropdownField('OrgID', 'Your Organization', $source);
             $ddl->setEmptyString('-- Select Your Organization --');
             $org_field = new FieldGroup();
             $org_field->push($ddl);
             $org_field->push($txt = new TextField('Organization', ''));
             $txt->addExtraClass('new-org-name');
         } else {
             $org_field = new TextField('Organization', 'Your Organization Name', $current_user->getOrgName());
         }
     }
     $fields = new FieldList($org_field, new DropdownField('Industry', 'Your Organization’s Primary Industry', ArrayUtils::AlphaSort(DeploymentSurveyOptions::$industry_options, array('' => '-- Please Select One --'), array('Other' => 'Other Industry (please specify)'))), new TextareaField('OtherIndustry', 'Other Industry'), $org_it_activity = new TextareaField('ITActivity', 'Your Organization’s Primary IT Activity'), new LiteralField('Break', '<hr/>'), new LiteralField('Break', '<p>Your Organization’s Primary Location or Headquarters</p>'), $country = new DropdownField('PrimaryCountry', 'Country', CountryCodes::$iso_3166_countryCodes), new TextField('PrimaryState', 'State / Province / Region'), new TextField('PrimaryCity', 'City'), new DropdownField('OrgSize', 'Your Organization Size (All Branches, Locations, Sites)', DeploymentSurveyOptions::$organization_size_options), new CustomCheckboxSetField('OpenStackInvolvement', 'What best describes your Organization’s involvement with OpenStack?<BR>Select All That Apply', ArrayUtils::AlphaSort(DeploymentSurveyOptions::$openstack_involvement_options)));
     $org_it_activity->addExtraClass('hidden');
     $country->setEmptyString('-- Select One --');
     $nextButton = new FormAction('NextStep', '  Next Step  ');
     $actions = new FieldList($nextButton);
     $validator = new RequiredFields();
     Requirements::javascript('surveys/js/deployment_survey_yourorganization_form.js');
     parent::__construct($controller, $name, $fields, $actions, $validator);
 }

 function __construct($controller, $name)
 {
     $fields = new FieldList(array($t1 = new TextField('ExternalOrderId', 'Eventbrite Order #'), $checkbox = new CheckboxField('SharedContactInfo', 'Allow to share contact info?')));
     $t1->setAttribute('placeholder', 'Enter your Eventbrite order #');
     $t1->addExtraClass('event-brite-order-number');
     $attendees = Session::get('attendees');
     if (count($attendees) > 0) {
         $t1->setValue(Session::get('ExternalOrderId'));
         $t1->setReadonly(true);
         $checkbox->setValue(intval(Session::get('SharedContactInfo')) === 1);
         $fields->add(new LiteralField('ctrl1', 'Current Order has following registered attendees, please select one:'));
         $options = array();
         foreach ($attendees as $attendee) {
             $ticket_external_id = intval($attendee['ticket_class_id']);
             $ticket_type = SummitTicketType::get()->filter('ExternalId', $ticket_external_id)->first();
             if (is_null($ticket_type)) {
                 continue;
             }
             $options[$attendee['id']] = $attendee['profile']['name'] . ' (' . $ticket_type->Name . ')';
         }
         $attendees_ctrl = new OptionSetField('SelectedAttendee', '', $options);
         $fields->add($attendees_ctrl);
         $validator = new RequiredFields(array('ExternalOrderId'));
         // Create action
         $actions = new FieldList($btn_clear = new FormAction('clearSummitAttendeeInfo', 'Clear'), $btn = new FormAction('saveSummitAttendeeInfo', 'Done'));
         $btn->addExtraClass('btn btn-default active');
         $btn_clear->addExtraClass('btn btn-danger active');
     } else {
         $validator = new RequiredFields(array('ExternalOrderId'));
         // Create action
         $actions = new FieldList($btn = new FormAction('saveSummitAttendeeInfo', 'Get Order'));
         $btn->addExtraClass('btn btn-default active');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
 }

 function __construct($controller, $name, $speakerID, $use_actions = true)
 {
     $fields = new FieldList();
     //point of contact
     $speakerIDfield = new HiddenField('speaker_id');
     $speakerIDfield->setValue($speakerID);
     $fields->push($speakerIDfield);
     $fields->push(new TextField('org_name', 'Name of Organizer'));
     $fields->push(new EmailField('org_email', 'Email'));
     $fields->push(new TextField('event_name', 'Event'));
     $fields->push(new TextField('event_format', 'Format/Length'));
     $fields->push(new TextField('event_attendance', 'Expected Attendance (number)'));
     $fields->push(new TextField('event_date', 'Date of Event'));
     $fields->push(new TextField('event_location', 'Location'));
     $fields->push(new TextField('event_topic', 'Topic(s)'));
     $request = new HtmlEditorField('general_request', 'General Request');
     $request->setRows(10);
     $fields->push($request);
     $sec_field = new TextField('field_98438688', 'field_98438688');
     $sec_field->addExtraClass('honey');
     $fields->push($sec_field);
     // Create action
     $actions = new FieldList();
     if ($use_actions) {
         $actions->push(new FormAction('sendSpeakerEmail', 'Send'));
     }
     parent::__construct($controller, $name, $fields, $actions);
 }

 function RegistrationForm()
 {
     // Name Set
     $FirstNameField = new TextField('FirstName', "First Name");
     $LastNameField = new TextField('Surname', "Last Name");
     // Email Addresses
     $PrimaryEmailField = new TextField('Email', "Primary Email Address");
     // New Gender Field
     $GenderField = new OptionSetField('Gender', 'I identify my gender as:', array('Male' => 'Male', 'Female' => 'Female', 'Specify' => 'Let me specify', 'Prefer not to say' => 'Prefer not to say'));
     $GenderSpecifyField = new TextField('GenderSpecify', 'Specify your gender');
     $GenderSpecifyField->addExtraClass('hide');
     $StatementOfInterestField = new TextField('StatementOfInterest', 'Statement of Interest');
     $StatementOfInterestField->addExtraClass('autocompleteoff');
     $affiliations = new AffiliationField('Affiliations', 'Affiliations');
     $affiliations->setMode('local');
     $fields = new FieldList($FirstNameField, $LastNameField, new LiteralField('break', '<hr/>'), $PrimaryEmailField, new LiteralField('instructions', '<p>This will also be your login name.</p>'), new LiteralField('break', '<hr/>'), $GenderField, $GenderSpecifyField, new LiteralField('instructions', '<p>It\'s perfectly acceptable if you choose not to tell us: we appreciate you becoming a member of OpenStack Foundation. The information will remain private and only used to monitor our effort to improve gender diversity in our community.</p>'), new LiteralField('break', '<hr/>'), $affiliations, $StatementOfInterestField, new LiteralField('instructions', '<p>Your statement of interest should be a few words describing your objectives or plans for OpenStack.</p>'), new LiteralField('break', '<hr/>'), new TextField('Address', _t('Addressable.ADDRESS', 'Street Address (Line1)')), new TextField('Suburb', _t('Addressable.SUBURB', 'Street Address (Line2)')), new TextField('City', _t('Addressable.CITY', 'City')));
     $label = _t('Addressable.STATE', 'State');
     if (is_array($this->allowedStates)) {
         $fields->push(new DropdownField('State', $label, $this->allowedStates));
     } elseif (!is_string($this->allowedStates)) {
         $fields->push(new TextField('State', $label));
     }
     $AdressField = new TextField('Postcode', _t('Addressable.POSTCODE', 'Postcode'));
     $fields->push($AdressField);
     $label = _t('Addressable.COUNTRY', 'Country');
     if (is_array($this->allowedCountries)) {
         $countryField = new DropdownField('Country', $label, $this->allowedCountries);
         $countryField->addExtraClass('chzn-select');
         $countryField->setEmptyString('-- Select One --');
         $fields->push($countryField);
     } elseif (!is_string($this->allowedCountries)) {
         $countryField = new CountryDropdownField('Country', $label);
         $countryField->setEmptyString('-- Select One --');
         $countryField->addExtraClass('chzn-select');
         $fields->push($countryField);
     }
     $fields->push(new LiteralField('break', '<hr/>'));
     $fields->push(new ConfirmedPasswordField('Password', 'Password'));
     $fields->push(new HiddenField('MembershipType', 'MembershipType', 'foundation'));
     $request = Controller::curr()->getRequest();
     $back_url = $request->getVar('BackURL');
     if (!empty($back_url)) {
         $fields->push(new HiddenField('BackURL', 'BackURL', $back_url));
     }
     $actions = new FieldList(new FormAction('doRegister', 'Submit My Application'));
     $validator = new Member_Validator('FirstName', 'Surname', 'Email', 'StatementOfInterest', 'Address', 'City', 'Country', 'Password');
     $form = new HoneyPotForm($this, 'RegistrationForm', $fields, $actions, $validator);
     if ($data = Session::get("FormInfo.{$form->FormName()}.data")) {
         if (isset($data['HiddenAffiliations'])) {
             $affiliations->setValue($data['HiddenAffiliations']);
         }
         return $form->loadDataFrom($data);
     }
     return $form;
 }

 function __construct($controller, $name, $use_actions = true)
 {
     $fields = new FieldList();
     //point of contact
     $fields->push($point_of_contact_name = new TextField('point_of_contact_name', 'Name'));
     $fields->push($point_of_contact_email = new EmailField('point_of_contact_email', 'Email'));
     //main info
     $fields->push($title = new TextField('title', 'Title'));
     $fields->push($url = new TextField('url', 'Url'));
     $fields->push(new CheckboxField('is_coa_needed', 'Is COA needed?'));
     $fields->push($ddl_type = new DropdownField('job_type', 'Job Type', JobType::get()->sort("Type")->map("ID", "Type")));
     $ddl_type->setEmptyString("--SELECT A JOB TYPE --");
     $fields->push($description = new HtmlEditorField('description', 'Description'));
     $fields->push($instructions = new HtmlEditorField('instructions', 'Instructions To Apply'));
     $fields->push($expiration_date = new TextField('expiration_date', 'Expiration Date'));
     $fields->push($company = new CompanyField('company', 'Company'));
     $point_of_contact_name->addExtraClass('job_control');
     $point_of_contact_email->addExtraClass('job_control');
     $title->addExtraClass('job_control');
     $url->addExtraClass('job_control');
     $description->addExtraClass('job_control');
     $instructions->addExtraClass('job_control');
     $expiration_date->addExtraClass('job_control');
     $company->addExtraClass('job_control');
     //location
     $ddl_locations = new DropdownField('location_type', 'Location Type', array('N/A' => 'N/A', 'Remote' => 'Remote', 'Various' => 'Add a Location'));
     $ddl_locations->addExtraClass('location_type');
     $ddl_locations->addExtraClass('job_control');
     $fields->push($ddl_locations);
     $fields->push($city = new TextField('city', 'City'));
     $fields->push($state = new TextField('state', 'State'));
     $fields->push($country = new CountryDropdownField('country', 'Country'));
     $city->addExtraClass('physical_location');
     $state->addExtraClass('physical_location');
     $country->addExtraClass('physical_location');
     // Guard against automated spam registrations by optionally adding a field
     // that is supposed to stay blank (and is hidden from most humans).
     // The label and field name are intentionally common ("username"),
     // as most spam bots won't resist filling it out. The actual username field
     // on the forum is called "Nickname".
     $fields->push(new TextField('user_name', 'UserName'));
     // Create action
     $actions = new FieldList();
     if ($use_actions) {
         $actions->push(new FormAction('saveJobRegistrationRequest', 'Save'));
     }
     // Create validators
     $validator = new ConditionalAndValidationRule([new HtmlPurifierRequiredValidator('title', 'instructions', 'description'), new RequiredFields('job_type', 'point_of_contact_name', 'point_of_contact_email')]);
     $this->addExtraClass('job-registration-form');
     $this->addExtraClass('input-form');
     parent::__construct($controller, $name, $fields, $actions, $validator);
 }

    /**
     * @param Controller $controller
     * @param String     $name
     * @param FieldList   $fields
     * @param FieldList   $actions
     * @param null       $validator
     */
    function __construct($controller, $name, FieldList $fields, FieldList $actions, $validator = null)
    {
        // Guard against automated spam registrations by optionally adding a field
        // that is supposed to stay blank (and is hidden from most humans).
        $fields->push($honey = new TextField(self::FieldName, self::FieldName));
        $honey->addExtraClass('honey');
        $css = <<<CSS
.honey {
\tposition: absolute; left: -9999px
}
CSS;
        Requirements::customCSS($css, 'honey_css');
        parent::__construct($controller, $name, $fields, $actions, $validator);
    }

 /**
  * Builds the entry form so the user can choose what to export.
  */
 function ExportForm()
 {
     $fields = new FieldList();
     // Display available yml files so we can re-export easily.
     $ymlDest = BASE_PATH . '/' . TestDataController::get_data_dir();
     $existingFiles = scandir($ymlDest);
     $ymlFiles = array();
     foreach ($existingFiles as $file) {
         if (preg_match("/.*\\.yml/", $file)) {
             $ymlFiles[$file] = $file;
         }
     }
     if ($ymlFiles) {
         $fields->push(new DropdownField('Reexport', 'Reexport to file (will override any other setting): ', $ymlFiles, '', null, '-- choose file --'));
     }
     // Get the list of available DataObjects
     $dataObjectNames = ClassInfo::subclassesFor('DataObject');
     unset($dataObjectNames['DataObject']);
     sort($dataObjectNames);
     foreach ($dataObjectNames as $dataObjectName) {
         // Skip test only classes.
         $class = singleton($dataObjectName);
         if ($class instanceof TestOnly) {
             continue;
         }
         // Skip testdata internal class
         if ($class instanceof TestDataTag) {
             continue;
         }
         // 	Create a checkbox for including this object in the export file
         $count = $class::get()->Count();
         $fields->push($class = new CheckboxField("Class[{$dataObjectName}]", $dataObjectName . " ({$count})"));
         $class->addExtraClass('class-field');
         // 	Create an ID range selection input
         $fields->push($range = new TextField("Range[{$dataObjectName}]", ''));
         $range->addExtraClass('range-field');
     }
     // Create the "traverse relations" option - whether it should automatically include relation objects even if not explicitly ticked.
     $fields->push(new CheckboxField('TraverseRelations', 'Traverse relations (implicitly includes objects, for example pulls Groups for Members): ', 1));
     // Create the option to include real files.
     $path = BASE_PATH . '/' . TestDataController::get_data_dir();
     $fields->push(new CheckboxField('IncludeFiles', "Copy real files (into {$path}files)", 0));
     // Create file name input field
     $fields->push(new TextField('FileName', 'Name of the output YML file: ', 'output.yml'));
     // Create actions for the form
     $actions = new FieldList(new FormAction("export", "Export"));
     $form = new Form($this, "ExportForm", $fields, $actions);
     $form->setFormAction(Director::baseURL() . 'dev/data/export/TestDataExporter/ExportForm');
     return $form;
 }

    public function getCMSFields()
    {
        $fields = parent::getCMSFields();
        $fields->removeByName('Order');
        $fields->removeByName('ProcessInfo');
        $fields->removeByName('StopStageID');
        $fields->removeByName('StopButton');
        $fields->removeByName('ContinueButton');
        $fields->removeByName('DecisionPoint');
        $fields->removeByName('CaseFinal');
        $fields->insertBefore(new LiteralField('StageTitle', '<h3 class="process-info-header">
			<span class="step-label">
				<span class="flyout">3</span><span class="arrow"></span>
				<span class="title">Stage Settings</span>
			</span>
		</h3>'), 'Title');
        $caseFinalMap = ProcessCase::get()->filter(array('ParentProcessID' => $this->ParentID))->map("ID", "Title")->toArray();
        asort($caseFinalMap);
        $case = ListboxField::create('CaseFinal', 'Final step for these Cases')->setMultiple(true)->setSource($caseFinalMap)->setAttribute('data-placeholder', _t('ProcessAdmin.Cases', 'Cases', 'Placeholder text for a dropdown'));
        $fields->insertAfter($case, 'Title');
        $fields->insertAfter($group = new CompositeField($label = new LabelField('switchLabel', 'Act as Decision Point'), new CheckboxField('DecisionPoint', '')), 'ParentID');
        $group->addExtraClass("field special process-noborder");
        $label->addExtraClass("left");
        $fields->dataFieldByName('Content')->setRows(10);
        if ($this->ID > 0) {
            $fields->addFieldToTab('Root.Main', new LiteralField('SaveRecord', '<p></p>'));
            $fields->addFieldToTab('Root.Main', $processInfo = new CompositeField($grid = new GridField('ProcessInfo', 'Information for this stage', $this->ProcessInfo()->sort(array('TypeID' => 'ASC', 'ProcessCaseID' => 'ASC', 'LinksToAnotherStageID' => 'ASC')), $gridConfig = GridFieldConfig_RelationEditor::create())));
            $gridConfig->addComponent(new GridFieldSortableRows('Order'));
            $processInfo->addExtraClass('process-spacing');
            $grid->addExtraClass('toggle-grid');
        } else {
            $fields->addFieldToTab('Root.Main', new LiteralField('SaveRecord', '<p class="message info">Save this stage to add info</p>'));
        }
        $fields->insertBefore(new LiteralField('StageTitleInfo', '<h3 class="process-info-header">
				<span class="step-label">
					<span class="flyout">4</span><span class="arrow"></span>
					<span class="title">Information</span>
				</span>
			</h3>'), 'SaveRecord');
        $stopStage = ProcessStopStage::get();
        if ($stopStage) {
            $fields->insertBefore($inner = new CompositeField(new LiteralField('Decision', '<h3>Decision Point</h3>'), new LiteralField('ExplainStop', '<label class="right">Choose a stop stage if you would like this stage to act as a decision point</label>'), $stop = new DropdownField('StopStageID', 'Stop Stage', $stopStage->map('ID', 'Title')), $continue = new TextField('ContinueButton', 'Button: Continue (e.g. "Yes")'), new TextField('StopButton', 'Button: Stop (e.g. "No")')), 'ProcessInfo');
            $stop->setEmptyString('No stop after this stage');
            $inner->addExtraClass('message special toggle-decide');
            $continue->addExtraClass('process-noborder');
            $stop->addExtraClass('process-noborder');
        }
        return $fields;
    }

 /**
  * Don't pass $form in by reference, as doing so and adding a field creates both a div and an 
  * input with identical IDs - which is both invalid HTML and breaks the ability to click on the
  * label and focus on the input
  */
 public function updateMediaForm($form)
 {
     Requirements::javascript(HTMLEDITORIFRAME_BASE . '/javascript/HtmlEditorField_Iframe.js');
     Requirements::css(HTMLEDITORIFRAME_BASE . '/css/HtmlEditorField_Iframe.css');
     $numericLabelTmpl = '<span class="step-label"><span class="flyout">%d</span><span class="arrow"></span>' . '<strong class="title">%s</strong></span>';
     $fromIframe = new CompositeField(new LiteralField('headerIframe', '<h4>' . sprintf($numericLabelTmpl, '1', "Iframe URL") . '</h4>'), $iframeURL = new TextField('IframeURL', 'http://'), new LiteralField('addIframeImage', '<button class="action ui-action-constructive ui-button field add-iframe" data-icon="addMedia">Add url</button>'));
     $iframeURL->addExtraClass('iframeurl');
     $fromIframe->addExtraClass('content ss-uploadfield from-web');
     // $fields->dataFieldByName() doesn't appear to work
     $fields = $form->Fields();
     $tabset = $fields[1]->fieldByName("MediaFormInsertMediaTabs");
     $tabset->push($iFrameTab = new Tab('From an Iframe', $fromIframe));
     $iFrameTab->addExtraClass('htmleditorfield-from-iframe');
     return $form;
 }