public function getFormField()
 {
     $labelField = new HeaderField($this->Name, $this->EscapedTitle, $this->Level);
     $labelField->addExtraClass('FormHeading');
     $labelField->setAttribute('data-id', $this->Name);
     $this->doUpdateFormField($labelField);
     return $labelField;
 }

 public function __construct($controller, $name = "PostagePaymentForm")
 {
     // Get delivery data and postage areas from session
     $delivery_data = Session::get("Commerce.DeliveryDetailsForm.data");
     $country = $delivery_data['DeliveryCountry'];
     $postcode = $delivery_data['DeliveryPostCode'];
     $postage_areas = $controller->getPostageAreas($country, $postcode);
     // Loop through all postage areas and generate a new list
     $postage_array = array();
     foreach ($postage_areas as $area) {
         $area_currency = new Currency("Cost");
         $area_currency->setValue($area->Cost);
         $postage_array[$area->ID] = $area->Title . " (" . $area_currency->Nice() . ")";
     }
     $postage_id = Session::get('Commerce.PostageID') ? Session::get('Commerce.PostageID') : 0;
     // Setup postage fields
     $postage_field = CompositeField::create(HeaderField::create("PostageHeader", _t('Commerce.Postage', "Postage")), OptionsetField::create("PostageID", _t('Commerce.PostageSelection', 'Please select your prefered postage'), $postage_array)->setValue($postage_id))->setName("PostageFields")->addExtraClass("unit")->addExtraClass("size1of2")->addExtraClass("unit-50");
     // Get available payment methods and setup payment
     $payment_methods = SiteConfig::current_site_config()->PaymentMethods();
     // Deal with payment methods
     if ($payment_methods->exists()) {
         $payment_map = $payment_methods->map('ID', 'Label');
         $payment_value = $payment_methods->filter('Default', 1)->first()->ID;
     } else {
         $payment_map = array();
         $payment_value = 0;
     }
     $payment_field = CompositeField::create(HeaderField::create('PaymentHeading', _t('Commerce.Payment', 'Payment'), 2), OptionsetField::create('PaymentMethodID', _t('Commerce.PaymentSelection', 'Please choose how you would like to pay'), $payment_map, $payment_value))->setName("PaymentFields")->addExtraClass("unit")->addExtraClass("size1of2")->addExtraClass("unit-50");
     $fields = FieldList::create(CompositeField::create($postage_field, $payment_field)->setName("PostagePaymentFields")->addExtraClass("units-row")->addExtraClass("line"));
     $back_url = $controller->Link("billing");
     $actions = FieldList::create(LiteralField::create('BackButton', '<a href="' . $back_url . '" class="btn btn-red commerce-action-back">' . _t('Commerce.Back', 'Back') . '</a>'), FormAction::create('doContinue', _t('Commerce.PaymentDetails', 'Enter Payment Details'))->addExtraClass('btn')->addExtraClass('commerce-action-next')->addExtraClass('btn-green'));
     $validator = RequiredFields::create(array("PostageID", "PaymentMethod"));
     parent::__construct($controller, $name, $fields, $actions, $validator);
 }

 public function getCMSFields()
 {
     $DefaultAlbumCoverField = UploadField::create('DefaultAlbumCover');
     $DefaultAlbumCoverField->folderName = "PhotoGallery";
     $DefaultAlbumCoverField->getValidator()->allowedExtensions = array('jpg', 'jpeg', 'gif', 'png');
     $fields = parent::getCMSFields();
     $AlbumsGridField = new GridField("PhotoAlbums", "Album", $this->PhotoAlbums(), GridFieldConfig::create()->addComponent(new GridFieldToolbarHeader())->addComponent(new GridFieldAddNewButton('toolbar-header-right'))->addComponent(new GridFieldSortableHeader())->addComponent(new GridFieldDataColumns())->addComponent(new GridFieldPaginator(50))->addComponent(new GridFieldEditButton())->addComponent(new GridFieldDeleteAction())->addComponent(new GridFieldDetailForm())->addComponent(new GridFieldFilterHeader())->addComponent($sortable = new GridFieldSortableRows('SortID')));
     if ($this->AlbumDefaultTop == true) {
         $sortable->setAppendToTop(true);
     }
     $fields->addFieldToTab("Root.Albums", $AlbumsGridField);
     $fields->addFieldToTab("Root.Config", HeaderField::create("Album Settings"));
     $fields->addFieldToTab("Root.Config", $DefaultAlbumCoverField);
     $fields->addFieldToTab("Root.Config", SliderField::create('AlbumsPerPage', 'Number of Albums Per Page', 1, 25));
     $fields->addFieldToTab("Root.Config", SliderField::create("AlbumThumbnailWidth", "Album Cover Thumbnail Width", 50, 400));
     $fields->addFieldToTab("Root.Config", SliderField::create("AlbumThumbnailHeight", "Album Cover Thumbnail Height", 50, 400));
     $fields->addFieldToTab("Root.Config", CheckboxField::create("ShowAllPhotoAlbums")->setTitle("Show photo album even if it's empty"));
     $fields->addFieldToTab("Root.Config", CheckboxField::create("AlbumDefaultTop")->setTitle("Sort new albums to the top by default"));
     $fields->addFieldToTab("Root.Config", HeaderField::create("Photo Settings"));
     $fields->addFieldToTab("Root.Config", SliderField::create("PhotosPerPage", "Number of Photos Per Page", 1, 50));
     $fields->addFieldToTab("Root.Config", SliderField::create("PhotoThumbnailWidth", "Photo Thumbnail Width", 50, 400));
     $fields->addFieldToTab("Root.Config", SliderField::create("PhotoThumbnailHeight", "Photo Thumbnail Height", 50, 400));
     $fields->addFieldToTab("Root.Config", SliderField::create("PhotoFullWidth", "Photo Fullsize Width", 400, 1200));
     $fields->addFieldToTab("Root.Config", SliderField::create("PhotoFullHeight", "Photo Fullsize Height", 400, 1200));
     $fields->addFieldToTab("Root.Config", CheckboxField::create("PhotoDefaultTop")->setTitle("Sort new photos to the top by default"));
     return $fields;
 }

 public function AddNewListboxForm()
 {
     $action = FormAction::create('doSave', 'Save')->setUseButtonTag('true');
     if (!$this->isFrontend) {
         $action->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept');
     }
     $model = $this->getModel();
     $link = singleton($model);
     $fields = $link->getCMSFields();
     $title = $this->getDialogTitle() ? $this->getDialogTitle() : 'New Item';
     $fields->insertBefore(HeaderField::create('AddNewHeader', $title), $fields->first()->getName());
     $actions = FieldList::create($action);
     $form = Form::create($this, 'AddNewListboxForm', $fields, $actions);
     $fields->push(HiddenField::create('model', 'model', $model));
     /*
     if($link){
     	$form->loadDataFrom($link);
     	$fields->push(HiddenField::create('LinkID', 'LinkID', $link->ID));
     }
     
     // Chris Bolt, fixed this
     //$this->owner->extend('updateLinkForm', $form);
     $this->extend('updateLinkForm', $form);
     // End Chris Bolt
     */
     return $form;
 }

 /**
  * The LinkForm for the dialog window
  *
  * @return Form
  **/
 public function LinkForm()
 {
     $link = $this->getLinkObject();
     $action = FormAction::create('doSaveLink', _t('Linkable.SAVE', 'Save'))->setUseButtonTag('true');
     if (!$this->isFrontend) {
         $action->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept');
     }
     $link = null;
     if ($linkID = (int) $this->request->getVar('LinkID')) {
         $link = Link::get()->byID($linkID);
     }
     $link = $link ? $link : singleton('Link');
     $link->setAllowedTypes($this->getAllowedTypes());
     $fields = $link->getCMSFields();
     $title = $link ? _t('Linkable.EDITLINK', 'Edit Link') : _t('Linkable.ADDLINK', 'Add Link');
     $fields->insertBefore(HeaderField::create('LinkHeader', $title), _t('Linkable.TITLE', 'Title'));
     $actions = FieldList::create($action);
     $form = Form::create($this, 'LinkForm', $fields, $actions);
     if ($link) {
         $form->loadDataFrom($link);
         $fields->push(HiddenField::create('LinkID', 'LinkID', $link->ID));
     }
     $this->owner->extend('updateLinkForm', $form);
     return $form;
 }

 public function updateDynamicListCMSFields($fields)
 {
     // Make sure the draft records are being looked at.
     $stage = Versioned::current_stage();
     Versioned::reading_stage('Stage');
     $used = EditableFormField::get()->filter(array('ClassName:PartialMatch' => 'DynamicList'));
     // Determine whether this dynamic list is being used anywhere.
     $found = array();
     foreach ($used as $field) {
         // This information is stored using a serialised list, therefore we need to iterate through.
         if ($field->getSetting('ListTitle') === $this->owner->Title) {
             // Make sure there are no duplicates recorded.
             if (!isset($found[$field->ParentID]) && ($form = UserDefinedForm::get()->byID($field->ParentID))) {
                 $found[$field->ParentID] = "<a href='{$form->CMSEditLink()}'>{$form->Title}</a>";
             }
         }
     }
     // Display whether there were any dynamic lists found on user defined forms.
     if (count($found)) {
         $fields->removeByName('UsedOnHeader');
         $fields->addFieldToTab('Root.Main', HeaderField::create('UsedOnHeader', 'Used On', 5));
     }
     $display = count($found) ? implode('<br>', $found) : 'This dynamic list is <strong>not</strong> used.';
     $fields->removeByName('UsedOn');
     $fields->addFieldToTab('Root.Main', LiteralField::create('UsedOn', '<div>' . $display . '</div>'));
     Versioned::reading_stage($stage);
 }

 /**
  *	Display the vanity mapping fields.
  */
 public function updateSettingsFields($fields)
 {
     $fields->addFieldToTab('Root.Misdirection', HeaderField::create('VanityHeader', 'Vanity'));
     $fields->addFieldToTab('Root.Misdirection', TextField::create('VanityURL', 'URL', $this->owner->VanityMapping()->MappedLink)->setRightTitle('Mappings with higher priority will take precedence over this'));
     // Allow extension customisation.
     $this->owner->extend('updateSiteTreeMisdirectionExtensionSettingsFields', $fields);
 }

 public function getCMSFields($params = null)
 {
     //fields that shouldn't be changed once coupon is used
     $fields = new FieldList(array($tabset = new TabSet("Root", $maintab = new Tab("Main", TextField::create("Title"), CheckboxField::create("Active", "Active")->setDescription("Enable/disable all use of this discount."), HeaderField::create("ActionTitle", "Action", 3), $typefield = SelectionGroup::create("Type", array(new SelectionGroup_Item("Percent", $percentgroup = FieldGroup::create($percentfield = NumericField::create("Percent", "Percentage", "0.00")->setDescription("e.g. 0.05 = 5%, 0.5 = 50%, and 5 = 500%"), $maxamountfield = CurrencyField::create("MaxAmount", _t("MaxAmount", "Maximum Amount"))->setDescription("The total allowable discount. 0 means unlimited.")), "Discount by percentage"), new SelectionGroup_Item("Amount", $amountfield = CurrencyField::create("Amount", "Amount", "\$0.00"), "Discount by fixed amount")))->setTitle("Type"), OptionSetField::create("For", "Applies to", array("Order" => "Entire Order", "Cart" => "Cart Subtotal", "Shipping" => "Shipping Subtotal", "Items" => "Each Individual Item")), new Tab("Main", HeaderField::create("ConstraintsTitle", "Constraints", 3), LabelField::create("ConstraintsDescription", "Configure the requirements an order must meet for this discount to be valid:")), new TabSet("Constraints")))));
     if (!$this->isInDB()) {
         $fields->addFieldToTab("Root.Main", LiteralField::create("SaveNote", "<p class=\"message good\">More constraints will show up after you save for the first time.</p>"), "Constraints");
     }
     $this->extend("updateCMSFields", $fields, $params);
     if ($count = $this->getUseCount()) {
         $fields->addFieldsToTab("Root.Usage", array(HeaderField::create("UseCount", sprintf("This discount has been used {$count} time%s.", $count > 1 ? "s" : "")), HeaderField::create("TotalSavings", sprintf("A total of %s has been saved by customers using this discount.", $this->SavingsTotal), "3"), GridField::create("Orders", "Orders", $this->getAppliedOrders(), GridFieldConfig_RecordViewer::create()->removeComponentsByType("GridFieldViewButton"))));
     }
     if ($params && isset($params['forcetype'])) {
         $valuefield = $params['forcetype'] == "Percent" ? $percentfield : $amountfield;
         $fields->insertAfter($valuefield, "Type");
         $fields->removeByName("Type");
     } elseif ($this->Type && (double) $this->{$this->Type}) {
         $valuefield = $this->Type == "Percent" ? $percentfield : $amountfield;
         $fields->removeByName("Type");
         $fields->insertAfter($valuefield, "ActionTitle");
         $fields->replaceField($this->Type, $valuefield->performReadonlyTransformation());
         if ($this->Type == "Percent") {
             $fields->insertAfter($maxamountfield, "Percent");
         }
     }
     return $fields;
 }

 public function getCMSFields()
 {
     Requirements::css(BLOGGER_DIR . '/css/cms.css');
     $self =& $this;
     $this->beforeUpdateCMSFields(function ($fields) use($self) {
         $fields->addFieldsToTab('Root.Main', array(HeaderField::create('Post Options', 3), $publishDate = DatetimeField::create("PublishDate", _t("BlogPost.PublishDate", "Publish Date")), ListboxField::create("Categories", _t("BlogPost.Categories", "Categories"), $self->Parent()->Categories()->map()->toArray())->setMultiple(true), ListboxField::create("Tags", _t("BlogPost.Tags", "Tags"), $self->Parent()->Tags()->map()->toArray())->setMultiple(true)));
         $publishDate->getDateField()->setConfig("showcalendar", true);
         // Add featured image
         $fields->insertBefore($uploadField = UploadField::create("FeaturedImage", _t("BlogPost.FeaturedImage", "Featured Image")), "Content");
         $uploadField->getValidator()->setAllowedExtensions(array('jpg', 'jpeg', 'png', 'gif'));
     });
     $fields = parent::getCMSFields();
     // We're going to make an SEO tab and move all the usual crap there
     $menuTitle = $fields->dataFieldByName('MenuTitle');
     $urlSegment = $fields->dataFieldByName('URLSegment');
     $fields->addFieldsToTab('Root.SEO', array($menuTitle, $urlSegment));
     $metaField = $fields->fieldByName('Root.Main.Metadata');
     if ($metaField) {
         $metaFields = $metaField->getChildren();
         if ($metaFields->count() > 0) {
             $tab = $fields->findOrMakeTab('Root.SEO');
             $tab->push(HeaderField::create('Meta', 3));
             foreach ($metaFields as $field) {
                 $tab->push($field);
             }
         }
         $fields->removeByName('Metadata');
     }
     return $fields;
 }

 /**
  * getCMSFields
  * Construct the FieldList used in the CMS. To provide a
  * smarter UI we don't use the scaffolding provided by
  * parent::getCMSFields.
  * 
  * @return FieldList
  */
 public function getCMSFields()
 {
     Requirements::css('torindul-silverstripe-shop/css/LeftAndMain.css');
     //Create the FieldList and push the Root TabSet on to it.
     $fields = FieldList::create($root = TabSet::create('Root', Tab::create("Main", HeaderField::create($this->SystemName), CompositeField::create(TextField::create("Title", "Friendly Name")->setRightTitle("This is the name your customers would see against this courier."), DropdownField::create("Enabled", "Enable this courier?", array("0" => "No", "1" => "Yes"))->setEmptyString("(Select one)")->setRightTitle("Can customers use this courier?")))));
     return $fields;
 }

 public function __construct($controller, $name, Order $order)
 {
     $this->order = $order;
     $fields = FieldList::create(HiddenField::create('OrderID', '', $order->ID));
     $actions = FieldList::create();
     //payment
     if (self::config()->allow_paying && $order->canPay()) {
         $gateways = GatewayInfo::get_supported_gateways();
         //remove manual gateways
         foreach ($gateways as $gateway => $gatewayname) {
             if (GatewayInfo::is_manual($gateway)) {
                 unset($gateways[$gateway]);
             }
         }
         if (!empty($gateways)) {
             $fields->push(HeaderField::create("MakePaymentHeader", _t("OrderActionsForm.MAKEPAYMENT", "Make Payment")));
             $outstandingfield = Currency::create();
             $outstandingfield->setValue($order->TotalOutstanding());
             $fields->push(LiteralField::create("Outstanding", sprintf(_t("OrderActionsForm.OUTSTANDING", "Outstanding: %s"), $outstandingfield->Nice())));
             $fields->push(OptionsetField::create('PaymentMethod', _t("OrderActionsForm.PAYMENTMETHOD", "Payment Method"), $gateways, key($gateways)));
             $actions->push(FormAction::create('dopayment', _t('OrderActionsForm.PAYORDER', 'Pay outstanding balance')));
         }
     }
     //cancelling
     if (self::config()->allow_cancelling && $order->canCancel()) {
         $actions->push(FormAction::create('docancel', _t('OrderActionsForm.CANCELORDER', 'Cancel this order')));
     }
     parent::__construct($controller, $name, $fields, $actions);
     $this->extend("updateForm", $order);
 }

 public function getCMSFields()
 {
     $fields = new FieldList();
     $fields->push(new TabSet("Root", new Tab("Main", HeaderField::create("Application Settings", 3), TextField::create("FacebookConsumerKey", "Consumer Key"), PasswordField::create("FacebookConsumerSecret", "Consumer Secret"), OptionsetField::create("EnableFacebookLogin", "Facebook Login", array(0 => "Disabled", 1 => "Enabled")), OptionsetField::create("EnableFacebookSignup", "Facebook Signup", array(0 => "Disabled", 1 => "Enabled")))));
     $this->extend("updateCMSFields", $fields);
     return $fields;
 }

 public function updateCMSFields(FieldList $fields)
 {
     // Use SortableUploadField instead of UploadField!
     $imagesTab = $fields->findOrMakeTab('Root.Images');
     $owner = $this->owner;
     if ($owner::config()->allow_images) {
         $limit = $owner::config()->images_count;
         $uploadClass = class_exists("SortableUploadField") && $this->owner->Sorter == "SortOrder" ? "SortableUploadField" : "UploadField";
         $imageField = $uploadClass::create('Images');
         $imageField->setConfig('allowedMaxFileNumber', $limit);
         $imageField->setFolderName('Uploads/' . $this->owner->ClassName . '/' . $this->owner->ID);
         if ($limit == 1) {
             $imagesTab->setTitle(_t("Object.IMAGETAB", "Images"));
             $imageField->setTitle(_t("Object.IMAGEUPLOADLABEL", "Image"));
         } else {
             $imagesTab->setTitle(_t("Object.IMAGESTAB", "Images"));
             $imageField->setTitle(_t("Object.IMAGESUPLOADLABEL", "Images"));
             $imageField->setDescription(sprintf(_t("Object.IMAGESUPLOADLIMIT", "Images count limit: %s"), $limit));
             if ($this->owner->Sorter == "SortOrder") {
                 $message = class_exists("SortableUploadField") ? _t("Object.IMAGESUPLOADHEADING", "<span style='color: green'>Sort images by draging thumbnail</span>") : _t("Object.IMAGESUPLOADHEADINGWRONG", "<span style='color: red'>Sorting images by draging thumbnails (SortOrder) not allowed. Missing module SortabeUploadField.</span>");
             } else {
                 $message = _t("Object.IMAGESSORTERNOTICE", "Correct image sorting is visible on frontend only (if Sort by = Title, ID)");
             }
             $dropdownSorter = DropdownField::create('Sorter', _t("Object.IMAGESSORTER", "Sort images by: "))->setSource($this->owner->dbObject('Sorter')->enumValues());
             $fields->addFieldToTab('Root.Images', $dropdownSorter);
             $fields->addFieldToTab('Root.Images', HeaderField::create('ImagesNotice', $message)->setHeadingLevel(4));
         }
         $fields->addFieldToTab('Root.Images', $imageField);
     } else {
         $fields->removeByName($imagesTab->Name);
     }
 }

 /**
  * getCMSFields
  * Construct the FieldList used in the CMS. To provide a
  * smarter UI we don't use the scaffolding provided by
  * parent::getCMSFields.
  * 
  * @return FieldList
  */
 public function getCMSFields()
 {
     Requirements::css('torindul-silverstripe-shop/css/LeftAndMain.css');
     //Create the FieldList and push the Root TabSet on to it.
     $fields = FieldList::create($root = TabSet::create('Root', Tab::create("Main", HeaderField::create("Add/Edit Tax Class"), CompositeField::create(TextField::create("Title", "Class Name")->setRightTitle("i.e. Zero Rate, Standard Rate.")))));
     return $fields;
 }

 /**
  * getCMSFields
  * Construct the FieldList used in the CMS. To provide a
  * smarter UI we don't use the scaffolding provided by
  * parent::getCMSFields.
  * 
  * @return FieldList
  */
 public function getCMSFields()
 {
     Requirements::css('torindul-silverstripe-shop/css/LeftAndMain.css');
     //Create the FieldList and push the Root TabSet on to it.
     $fields = FieldList::create($root = TabSet::create('Root', Tab::create("Main", HeaderField::create("Add/Edit Tax Zone"), CompositeField::create(DropdownField::create("Enabled", "Enable this zone?", array("1" => "Yes", "2" => "No"))->setRightTitle($this->SystemCreated == 1 && $this->exists() ? "DISABLED: You can not disable the default tax zone." : "If enabled your store will use the rates defined in this zone for customers in the selected country.")->setDisabled($this->SystemCreated == 1 && $this->exists() ? true : false), !$this->exists() ? CountryDropdownField::create("Title", "Country")->setRightTitle($this->SystemCreated == 1 && $this->exists() ? "DISABLED: You can not select a country as this zone applies to all countries." : "Select the country this zone applies to.")->setDisabled($this->SystemCreated == 1 && $this->exists() ? true : false) : "", $this->exists() ? GridField::create("TaxZones_TaxRates", "Tax Rates within the '" . $this->Title . "' Tax Zone", $this->TaxRates(), GridFieldConfig_RecordEditor::create()) : ""))));
     return $fields;
 }

 /**
  * Gets a list of form fields for editing the record.
  * These records should never be edited, so a readonly list of fields
  * is forced.
  * 
  * @return FieldList
  */
 public function getCMSFields()
 {
     preg_match("/<body[^>]*>(.*?)<\\/body>/is", $this->Body, $matches);
     $contents = $matches ? $matches[1] : "";
     $f = FieldList::create(ReadonlyField::create('To'), ReadonlyField::create('Subject'), ReadonlyField::create('BCC'), ReadonlyField::create('CC'), HeaderField::create('Email contents', 5), LiteralField::create('BodyContents', "<div class='field'>{$contents}</div>"));
     return $f;
 }

 public function getCMSFields()
 {
     $fields = new FieldList();
     $fields->push(new TabSet("Root", new Tab("Main", TextField::create("Title", "Title"), GridField::create("Slides", "Nivo Slide", $this->Slides(), GridFieldConfig_RecordEditor::create())), new Tab("Advanced", DropdownField::create("Theme", "Theme", self::get_all_themes()), DropdownField::create("Effect", "Effect", $this->dbObject("Effect")->enumValues()), NumericField::create("AnimationSpeed", "Animation Speed")->setDescription("Animation speed in milliseconds."), NumericField::create("PauseTime", "Pause Time")->setDescription("Pause time on each frame in milliseconds."), TextField::create("PrevText", "Previous Text"), TextField::create("NextText", "Next Text"), NumericField::create("Slices", "Slices")->setDescription("Number of slices for slice animation effects."), NumericField::create("BoxCols", "Box Columns")->setDescription("Number of box columns for box animation effects."), NumericField::create("BoxRows", "Box Rows")->setDescription("Number of box rows for box animation effects."), NumericField::create("StartSlide", "Start Slide")->setDescription("Slide to start on (0 being the first)."), HeaderField::create("ControlHeading", "Control Options", 4), CompositeField::create(array(CheckboxField::create("DirectionNav", "Display Direction Navigation?"), CheckboxField::create("ControlNav", "Display Control Navigation?"), CheckboxField::create("ControlNavThumbs", "Use thumbnails for control nav?"), CheckboxField::create("PauseOnHover", "Stop the animation whilst hovering?"), CheckboxField::create("ManualAdvance", "Force manual transition?"), CheckboxField::create("RandomStart", "Random Start?"))))));
     $fields->extend("updateCMSFields", $fields);
     return $fields;
 }

 public function __construct($controller, $name, $order)
 {
     /* Store Settings Object */
     $conf = StoreSettings::get_settings();
     /* Comments Box, if enabled */
     if ($conf->CheckoutSettings_OrderComments) {
         $comments = TextareaField::create("CustomerComments", "Order Comments");
         $comments->setRightTitle("These comments will be seen by staff.");
     } else {
         $comments = HiddenField::create("CustomerComments", "");
     }
     /* Terms and Conditions, if enabled */
     if ($conf->CheckoutSettings_TermsAndConditions) {
         $terms = CheckboxField::create("Terms", "I agree to " . $conf->StoreSettings_StoreName . "'s " . "<a href=" . DataObject::get_by_id("SiteTree", $conf->CheckoutSettings_TermsAndConditionsSiteTree)->URLSegment . ">" . "Terms &amp; Conditions</a>.");
     } else {
         $terms = HiddenField::create("Terms", "");
     }
     /* Fields */
     $fields = FieldList::create($comments, OptionsetField::create("PaymentMethod", "Payment Method", Gateway::create()->getGateways($order)), $terms ? HeaderField::create("Terms and Conditions", 5) : HiddenField::create("TermsHeaderField", ""), $terms);
     /* Actions */
     $actions = FieldList::create(FormAction::create('payment', 'Place Order &amp; Continue to Payment'));
     /* Required Fields */
     $required = new RequiredFields(array("PaymentMethod", $terms ? "Terms" : null));
     /*
      * Now we create the actual form with our fields and actions defined 
      * within this class.
      */
     return parent::__construct($controller, $name, $fields, $actions, $required);
 }

 /**
  * @param FieldList $fields
  */
 public function updateCMSFields(FieldList $fields)
 {
     Requirements::add_i18n_javascript(ADVANCED_WORKFLOW_DIR . '/javascript/lang');
     // Add timepicker functionality
     // @see https://github.com/trentrichardson/jQuery-Timepicker-Addon
     Requirements::css(ADVANCED_WORKFLOW_DIR . '/thirdparty/javascript/jquery-ui/timepicker/jquery-ui-timepicker-addon.css');
     Requirements::css(ADVANCED_WORKFLOW_DIR . '/css/WorkflowCMS.css');
     Requirements::javascript(ADVANCED_WORKFLOW_DIR . '/thirdparty/javascript/jquery-ui/timepicker/jquery-ui-sliderAccess.js');
     Requirements::javascript(ADVANCED_WORKFLOW_DIR . '/thirdparty/javascript/jquery-ui/timepicker/jquery-ui-timepicker-addon.js');
     Requirements::javascript(ADVANCED_WORKFLOW_DIR . '/javascript/WorkflowField.js');
     $this->setIsWorkflowInEffect();
     $fields->findOrMakeTab('Root.PublishingSchedule', _t('WorkflowEmbargoExpiryExtension.TabTitle', 'Publishing Schedule'));
     if ($this->getIsWorkflowInEffect()) {
         $fields->addFieldsToTab('Root.PublishingSchedule', array(HeaderField::create('PublishDateHeader', _t('WorkflowEmbargoExpiryExtension.REQUESTED_PUBLISH_DATE_H3', 'Expiry and Embargo'), 3), LiteralField::create('PublishDateIntro', $this->getIntroMessage('PublishDateIntro')), $dt = Datetimefield::create('DesiredPublishDate', _t('WorkflowEmbargoExpiryExtension.REQUESTED_PUBLISH_DATE', 'Requested publish date')), $ut = Datetimefield::create('DesiredUnPublishDate', _t('WorkflowEmbargoExpiryExtension.REQUESTED_UNPUBLISH_DATE', 'Requested un-publish date')), Datetimefield::create('PublishOnDate', _t('WorkflowEmbargoExpiryExtension.PUBLISH_ON', 'Scheduled publish date'))->setDisabled(true), Datetimefield::create('UnPublishOnDate', _t('WorkflowEmbargoExpiryExtension.UNPUBLISH_ON', 'Scheduled un-publish date'))->setDisabled(true)));
     } else {
         $fields->addFieldsToTab('Root.PublishingSchedule', array(HeaderField::create('PublishDateHeader', _t('WorkflowEmbargoExpiryExtension.REQUESTED_PUBLISH_DATE_H3', 'Expiry and Embargo'), 3), LiteralField::create('PublishDateIntro', $this->getIntroMessage('PublishDateIntro')), $dt = Datetimefield::create('PublishOnDate', _t('WorkflowEmbargoExpiryExtension.PUBLISH_ON', 'Scheduled publish date')), $ut = Datetimefield::create('UnPublishOnDate', _t('WorkflowEmbargoExpiryExtension.UNPUBLISH_ON', 'Scheduled un-publish date'))));
     }
     $dt->getDateField()->setConfig('showcalendar', true);
     $ut->getDateField()->setConfig('showcalendar', true);
     $dt->getTimeField()->setConfig('timeformat', 'HH:mm:ss');
     $ut->getTimeField()->setConfig('timeformat', 'HH:mm:ss');
     // Enable a jQuery-UI timepicker widget
     if (self::$showTimePicker) {
         $dt->getTimeField()->addExtraClass('hasTimePicker');
         $ut->getTimeField()->addExtraClass('hasTimePicker');
     }
 }

 /**
  * Adds our SEO Meta fields to the page field list
  *
  * @since version 1.0.0
  *
  * @param string $fields The current FieldList object
  *
  * @return object Return the FieldList object
  **/
 public function updateCMSFields(FieldList $fields)
 {
     $fields->removeByName('HeadTags');
     $fields->removeByName('SitemapImages');
     if (!$this->owner instanceof Page) {
         $fields->addFieldToTab('Root.Page', HeaderField::create('Page'));
         $fields->addFieldToTab('Root.Page', TextField::create('Title', 'Page name'));
     }
     $fields->addFieldToTab('Root.PageSEO', $this->preview());
     $fields->addFieldToTab('Root.PageSEO', TextField::create('MetaTitle'));
     $fields->addFieldToTab('Root.PageSEO', TextareaField::create('MetaDescription'));
     $fields->addFieldToTab('Root.PageSEO', HeaderField::create(false, 'Indexing', 2));
     $fields->addFieldToTab('Root.PageSEO', TextField::create('Canonical'));
     $fields->addFieldToTab('Root.PageSEO', DropdownField::create('Robots', 'Robots', SEO_FieldValues::IndexRules()));
     $fields->addFieldToTab('Root.PageSEO', NumericField::create('Priority'));
     $fields->addFieldToTab('Root.PageSEO', DropdownField::create('ChangeFrequency', 'Change Frequency', SEO_FieldValues::SitemapChangeFrequency()));
     $fields->addFieldToTab('Root.PageSEO', CheckboxField::create('SitemapHide', 'Hide in sitemap? (XML and HTML)'));
     $fields->addFieldToTab('Root.PageSEO', HeaderField::create('Social Meta'));
     $fields->addFieldToTab('Root.PageSEO', CheckboxField::create('HideSocial', 'Hide Social Meta?'));
     $fields->addFieldToTab('Root.PageSEO', DropdownField::create('OGtype', 'Open Graph Type', SEO_FieldValues::OGtype()));
     $fields->addFieldToTab('Root.PageSEO', DropdownField::create('OGlocale', 'Open Graph Locale', SEO_FieldValues::OGlocale()));
     $fields->addFieldToTab('Root.PageSEO', DropdownField::create('TwitterCard', 'Twitter Card', SEO_FieldValues::TwitterCardTypes()));
     $fields->addFieldToTab('Root.PageSEO', $this->SharingImage());
     $fields->addFieldToTab('Root.PageSEO', HeaderField::create('Other Meta Tags'));
     $fields->addFieldToTab('Root.PageSEO', $this->OtherHeadTags());
     $fields->addFieldToTab('Root.PageSEO', HeaderField::create('Sitemap Images'));
     $fields->addFieldToTab('Root.PageSEO', $this->SitemapImagesGrid());
     $fields->addFieldToTab('Root.PageSEO', LiteralField::create(false, '<br><br>Silverstripe SEO v1.0'));
     return $fields;
 }