remove trailing spaces in the codebase

code/UserFormsGridFieldFilterHeader.php

@@ -1,8 +1,8 @@
 <?php
 
 /**
- * Extension to the build in SilverStripe {@link GridField} to allow for 
- * filtering {@link SubmittedForm} objects in the submissions tab by 
+ * Extension to the build in SilverStripe {@link GridField} to allow for
+ * filtering {@link SubmittedForm} objects in the submissions tab by
  * entering the value of a field
  *
  * @package userforms
@@ -41,7 +41,7 @@ class UserFormsGridFieldFilterHeader extends GridFieldFilterHeader {
 
 		$selectedField = $state->filter;
 		$selectedValue = $state->value;
-		
+
 		// show dropdown of all the fields available from the submitted form fields
 		// that have been saved. Takes the titles from the currently live form.
 		$columnField = new DropdownField('FieldNameFilter', '');
@@ -58,7 +58,7 @@ class UserFormsGridFieldFilterHeader extends GridFieldFilterHeader {
 		$valueField->addExtraClass('ss-gridfield-sort');
 		$valueField->addExtraClass('no-change-track');
 		$valueField->setAttribute(
-			'placeholder', 
+			'placeholder',
 			_t('UserFormsGridFieldFilterHeader.WHEREVALUEIS', 'where value is..'
 		));
 
@@ -114,10 +114,10 @@ class UserFormsGridFieldFilterHeader extends GridFieldFilterHeader {
 		if($filter = $state->UserFormsGridField->toArray()) {
 			if(isset($filter['filter']) && $filter['filter'] && isset($filter['value']) && $filter['value']) {
 				$dataList = $dataList->where(sprintf("
-					SELECT COUNT(*) FROM SubmittedFormField 
-					WHERE ( 
+					SELECT COUNT(*) FROM SubmittedFormField
+					WHERE (
 						ParentID = SubmittedForm.ID AND
-						Name = '%s' AND 
+						Name = '%s' AND
 						Value LIKE '%s'
 					) > 0",
 

code/extensions/UserFormFieldEditorExtension.php

@@ -33,7 +33,7 @@ class UserFormFieldEditorExtension extends DataExtension {
 	 */
 	public function getFieldEditorGrid() {
 		Requirements::javascript(USERFORMS_DIR . '/javascript/FieldEditor.js');
-			
+
 		$fields = $this->owner->Fields();
 
 		$this->createInitialFormStep(true);

code/extensions/UserFormValidator.php

@@ -120,7 +120,7 @@ class UserFormValidator extends RequiredFields {
 				return false;
 			}
 		}
-		
+
 		return true;
 	}
 }

code/formfields/UserFormsGroupField.php

@@ -14,7 +14,7 @@ class UserFormsGroupField extends UserFormsCompositeField {
 		// Legend defaults to title
 		return parent::getLegend() ?: $this->Title();
 	}
-	
+
 	public function processNext(EditableFormField $field) {
 		// When ending a group, jump up one level
 		if($field instanceof EditableFieldGroupEnd) {

code/forms/GridFieldAddClassesButton.php

@@ -145,7 +145,7 @@ class GridFieldAddClassesButton extends Object implements GridField_HTMLProvider
 		}
 		$this->modelClasses = $classes;
 	}
-	
+
 	public function getHTMLFragments($grid) {
 		// Check create permission
 		$singleton = singleton($grid->getModelClass());

code/forms/UserForm.php

@@ -89,7 +89,7 @@ class UserForm extends Form {
 	}
 
 	/**
-	 * Generate the form actions for the UserDefinedForm. You 
+	 * Generate the form actions for the UserDefinedForm. You
 	 * can manipulate these by using {@link updateFormActions()} on
 	 * a decorator.
 	 *

code/model/EditableCustomRule.php

@@ -42,7 +42,7 @@ class EditableCustomRule extends DataObject {
 
 	/**
 	 * Publish this custom rule to the live site
-	 * 
+	 *
 	 * Wrapper for the {@link Versioned} publish function
 	 */
 	public function doPublish($fromStage, $toStage, $createNewVersion = false) {

code/model/UserDefinedForm.php

@@ -5,7 +5,7 @@
  */
 
 class UserDefinedForm extends Page {
-	
+
 	/**
 	 * @var string
 	 */
@@ -37,7 +37,7 @@ class UserDefinedForm extends Page {
 	private static $extensions = array(
 		'UserFormFieldEditorExtension'
 	);
-	
+
 	/**
 	 * @var array Fields on the user defined form page.
 	 */
@@ -53,10 +53,10 @@ class UserDefinedForm extends Page {
 		'DisableAuthenicatedFinishAction' => 'Boolean',
 		'DisableCsrfSecurityToken' => 'Boolean'
 	);
-	
+
 	/**
 	 * @var array Default values of variables when this page is created
-	 */ 
+	 */
 	private static $defaults = array(
 		'Content' => '$UserDefinedForm',
 		'DisableSaveSubmissions' => 0,
@@ -99,34 +99,34 @@ class UserDefinedForm extends Page {
 	 */
 	 public function getCMSFields() {
 		Requirements::css(USERFORMS_DIR . '/css/UserForm_cms.css');
-		
+
 		$self = $this;
-		
+
 		$this->beforeUpdateCMSFields(function($fields) use ($self) {
-			
+
 			// define tabs
 			$fields->findOrMakeTab('Root.FormOptions', _t('UserDefinedForm.CONFIGURATION', 'Configuration'));
 			$fields->findOrMakeTab('Root.Recipients', _t('UserDefinedForm.RECIPIENTS', 'Recipients'));
 			$fields->findOrMakeTab('Root.Submissions', _t('UserDefinedForm.SUBMISSIONS', 'Submissions'));
-			
+
 			// text to show on complete
 			$onCompleteFieldSet = new CompositeField(
 				$label = new LabelField('OnCompleteMessageLabel',_t('UserDefinedForm.ONCOMPLETELABEL', 'Show on completion')),
 				$editor = new HtmlEditorField( 'OnCompleteMessage', '', _t('UserDefinedForm.ONCOMPLETEMESSAGE', $self->OnCompleteMessage))
 			);
-			
+
 			$onCompleteFieldSet->addExtraClass('field');
-			
+
 			$editor->setRows(3);
 			$label->addExtraClass('left');
-			
+
 			// Define config for email recipients
 			$emailRecipientsConfig = GridFieldConfig_RecordEditor::create(10);
 			$emailRecipientsConfig->getComponentByType('GridFieldAddNewButton')
 				->setButtonName(
 					_t('UserDefinedForm.ADDEMAILRECIPIENT', 'Add Email Recipient')
 				);
-			
+
 			// who do we email on submission
 			$emailRecipients = new GridField(
 				'EmailRecipients',
@@ -138,22 +138,22 @@ class UserDefinedForm extends Page {
 				->getConfig()
 				->getComponentByType('GridFieldDetailForm')
 				->setItemRequestClass('UserFormRecipientItemRequest');
-			
+
 			$fields->addFieldsToTab('Root.FormOptions', $onCompleteFieldSet);
 			$fields->addFieldToTab('Root.Recipients', $emailRecipients);
 			$fields->addFieldsToTab('Root.FormOptions', $self->getFormOptions());
-			
-			
+
+
 			// view the submissions
 			$submissions = new GridField(
-				'Submissions', 
+				'Submissions',
 				_t('UserDefinedForm.SUBMISSIONS', 'Submissions'),
 				 $self->Submissions()->sort('Created', 'DESC')
 			);
-			
+
 			// make sure a numeric not a empty string is checked against this int column for SQL server
 			$parentID = (!empty($self->ID)) ? $self->ID : 0;
-			
+
 			// get a list of all field names and values used for print and export CSV views of the GridField below.
 			$columnSQL = <<<SQL
 SELECT "Name", "Title"
@@ -167,7 +167,7 @@ SQL;
 			foreach(DB::query($columnSQL)->map() as $name => $title) {
 				$columns[$name] = trim(strtr($title, '.', ' '));
 			}
-			
+
 			$config = new GridFieldConfig();
 			$config->addComponent(new GridFieldToolbarHeader());
 			$config->addComponent($sort = new GridFieldSortableHeader());
@@ -181,39 +181,39 @@ SQL;
 			$config->addComponent(new GridFieldButtonRow('after'));
 			$config->addComponent($export = new GridFieldExportButton('buttons-after-left'));
 			$config->addComponent($print = new GridFieldPrintButton('buttons-after-left'));
-			
+
 			/**
 			 * Support for {@link https://github.com/colymba/GridFieldBulkEditingTools}
 			 */
 			if(class_exists('GridFieldBulkManager')) {
 				$config->addComponent(new GridFieldBulkManager());
 			}
-			
+
 			$sort->setThrowExceptionOnBadDataType(false);
 			$filter->setThrowExceptionOnBadDataType(false);
 			$pagination->setThrowExceptionOnBadDataType(false);
-			
-			// attach every column to the print view form 
+
+			// attach every column to the print view form
 			$columns['Created'] = 'Created';
 			$filter->setColumns($columns);
-			
+
 			// print configuration
-			
+
 			$print->setPrintHasHeader(true);
 			$print->setPrintColumns($columns);
-			
+
 			// export configuration
 			$export->setCsvHasHeader(true);
 			$export->setExportColumns($columns);
-			
+
 			$submissions->setConfig($config);
 			$fields->addFieldToTab('Root.Submissions', $submissions);
 			$fields->addFieldToTab('Root.FormOptions', new CheckboxField('DisableSaveSubmissions', _t('UserDefinedForm.SAVESUBMISSIONS', 'Disable Saving Submissions to Server')));
-			
+
 		});
-		
+
 		$fields = parent::getCMSFields();
-		
+
 		return $fields;
 	}
 
@@ -239,7 +239,7 @@ SQL;
 	}
 
 	/**
-	 * Custom options for the form. You can extend the built in options by 
+	 * Custom options for the form. You can extend the built in options by
 	 * using {@link updateFormOptions()}
 	 *
 	 * @return FieldList
@@ -247,7 +247,7 @@ SQL;
 	public function getFormOptions() {
 		$submit = ($this->SubmitButtonText) ? $this->SubmitButtonText : _t('UserDefinedForm.SUBMITBUTTON', 'Submit');
 		$clear = ($this->ClearButtonText) ? $this->ClearButtonText : _t('UserDefinedForm.CLEARBUTTON', 'Clear');
-		
+
 		$options = new FieldList(
 			new TextField("SubmitButtonText", _t('UserDefinedForm.TEXTONSUBMIT', 'Text on submit button:'), $submit),
 			new TextField("ClearButtonText", _t('UserDefinedForm.TEXTONCLEAR', 'Text on clear button:'), $clear),
@@ -258,9 +258,9 @@ SQL;
 			new CheckboxField('DisableCsrfSecurityToken', _t('UserDefinedForm.DISABLECSRFSECURITYTOKEN', 'Disable CSRF Token')),
 			new CheckboxField('DisableAuthenicatedFinishAction', _t('UserDefinedForm.DISABLEAUTHENICATEDFINISHACTION', 'Disable Authentication on finish action'))
 		);
-		
+
 		$this->extend('updateFormOptions', $options);
-		
+
 		return $options;
 	}
 
@@ -285,7 +285,7 @@ SQL;
 			->create('UserFormsUpgradeService')
 			->setQuiet(true)
 			->run();
-		
+
 		DB::alteration_message('Migrated userforms', 'changed');
 	}
 
@@ -305,7 +305,7 @@ SQL;
  */
 
 class UserDefinedForm_Controller extends Page_Controller {
-	
+
 	private static $finished_anchor = '#uff';
 
 	private static $allowed_actions = array(
@@ -317,7 +317,7 @@ class UserDefinedForm_Controller extends Page_Controller {
 
 	public function init() {
 		parent::init();
-		
+
 		// load the jquery
 		$lang = i18n::get_lang_from_locale(i18n::get_locale());
 		Requirements::css(USERFORMS_DIR . '/css/UserForm.css');
@@ -336,7 +336,7 @@ class UserDefinedForm_Controller extends Page_Controller {
 			Requirements::javascript(USERFORMS_DIR . '/thirdparty/Placeholders.js/Placeholders.min.js');
 		}
 	}
-	
+
 	/**
 	 * Using $UserDefinedForm in the Content area of the page shows
 	 * where the form should be rendered into. If it does not exist
@@ -444,7 +444,7 @@ class UserDefinedForm_Controller extends Page_Controller {
 							break;
 						case 'IsBlank':
 							$expression = ($checkboxField || $radioField) ? '!($(this).is(":checked"))' : '$(this).val() == ""';
-							
+
 							break;
 						case 'HasValue':
 							if ($checkboxField) {
@@ -459,11 +459,11 @@ class UserDefinedForm_Controller extends Page_Controller {
 							break;
 						case 'ValueLessThan':
 							$expression = '$(this).val() < parseFloat("'. $rule->FieldValue .'")';
-							
+
 							break;
 						case 'ValueLessThanEqual':
 							$expression = '$(this).val() <= parseFloat("'. $rule->FieldValue .'")';
-							
+
 							break;
 						case 'ValueGreaterThan':
 							$expression = '$(this).val() > parseFloat("'. $rule->FieldValue .'")';
@@ -502,7 +502,7 @@ class UserDefinedForm_Controller extends Page_Controller {
 				}
 			}
 		}
-		
+
 		if($watch) {
 			foreach($watch as $key => $values) {
 				$logic = array();
@@ -614,7 +614,7 @@ JS
 				if(in_array("EditableFileField", $field->getClassAncestry())) {
 					if(isset($_FILES[$field->Name])) {
 						$foldername = $field->getFormField()->getFolderName();
-						
+
 						// create the file from post data
 						$upload = new Upload();
 						$file = new File();
@@ -630,7 +630,7 @@ JS
 
 						// write file to form field
 						$submittedField->UploadedFileID = $file->ID;
-						
+
 						// attach a file only if lower than 1MB
 						if($file->getAbsoluteSize() < 1024*1024*1) {
 							$attachments[] = $file;
@@ -640,7 +640,7 @@ JS
 			}
 
 			$submittedField->extend('onPopulationFromField', $field);
-			
+
 			if(!$this->DisableSaveSubmissions) {
 				$submittedField->write();
 			}
@@ -664,8 +664,8 @@ JS
 				foreach($attachments as $file) {
 					if($file->ID != 0) {
 						$email->attachFile(
-							$file->Filename, 
-							$file->Filename, 
+							$file->Filename,
+							$file->Filename,
 							HTTP::get_mime_type($file->Filename)
 						);
 					}
@@ -685,7 +685,7 @@ JS
 				$email->setBody($parsedBody);
 				$email->setTo($recipient->EmailAddress);
 				$email->setSubject($recipient->EmailSubject);
-				
+
 				if($recipient->EmailReplyTo) {
 					$email->setReplyTo($recipient->EmailReplyTo);
 				}
@@ -701,12 +701,12 @@ JS
 				// check to see if they are a dynamic reciever eg based on a dropdown field a user selected
 				if($recipient->SendEmailToField()) {
 					$submittedFormField = $submittedFields->find('Name', $recipient->SendEmailToField()->Name);
-					
+
 					if($submittedFormField && is_string($submittedFormField->Value)) {
 						$email->setTo($submittedFormField->Value);
 					}
 				}
-				
+
 				// check to see if there is a dynamic subject
 				if($recipient->SendEmailSubjectField()) {
 					$submittedFormField = $submittedFields->find('Name', $recipient->SendEmailSubjectField()->Name);
@@ -739,10 +739,10 @@ JS
 
 		Session::clear("FormInfo.{$form->FormName()}.errors");
 		Session::clear("FormInfo.{$form->FormName()}.data");
-		
+
 		$referrer = (isset($data['Referrer'])) ? '?referrer=' . urlencode($data['Referrer']) : "";
 
-		// set a session variable from the security ID to stop people accessing 
+		// set a session variable from the security ID to stop people accessing
 		// the finished method directly.
 		if(!$this->DisableAuthenicatedFinishAction) {
 			if (isset($data['SecurityID'])) {
@@ -783,7 +783,7 @@ JS
 	}
 
 	/**
-	 * This action handles rendering the "finished" message, which is 
+	 * This action handles rendering the "finished" message, which is
 	 * customizable by editing the ReceivedFormSubmission template.
 	 *
 	 * @return ViewableData
@@ -796,7 +796,7 @@ JS
 		}
 
 		$referrer = isset($_GET['referrer']) ? urldecode($_GET['referrer']) : null;
-		
+
 		if(!$this->DisableAuthenicatedFinishAction) {
 			$formProcessed = Session::get('FormProcessed');
 

code/model/editableformfields/EditableCheckbox.php

@@ -3,14 +3,14 @@
  * EditableCheckbox
  *
  * A user modifiable checkbox on a UserDefinedForm
- * 
+ *
  * @package userforms
  */
 
 class EditableCheckbox extends EditableFormField {
-	
+
 	private static $singular_name = 'Checkbox Field';
-	
+
 	private static $plural_name = 'Checkboxes';
 
 	private static $db = array(
@@ -40,10 +40,10 @@ class EditableCheckbox extends EditableFormField {
 
 		return $field;
 	}
-	
+
 	public function getValueFromData($data) {
 		$value = (isset($data[$this->Name])) ? $data[$this->Name] : false;
-		
+
 		return ($value) ? _t('EditableFormField.YES', 'Yes') : _t('EditableFormField.NO', 'No');
 	}
 
@@ -53,7 +53,7 @@ class EditableCheckbox extends EditableFormField {
 			$this->CheckedDefault = (bool)$data['Default'];
 			unset($data['Default']);
 		}
-		
+
 		parent::migrateSettings($data);
 	}
 }

code/model/editableformfields/EditableCheckboxGroupField.php

@@ -3,16 +3,16 @@
  * EditableCheckboxGroup
  *
  * Represents a set of selectable radio buttons
- * 
+ *
  * @package userforms
  */
 
 class EditableCheckboxGroupField extends EditableMultipleOptionField {
 
 	private static $singular_name = "Checkbox Group";
-	
+
 	private static $plural_name = "Checkbox Groups";
-	
+
 	public function getFormField() {
 		$field = new UserFormsCheckboxSetField($this->Name, $this->EscapedTitle, $this->getOptionsMap());
 		$field->setFieldHolderTemplate('UserFormsMultipleOptionField_holder');
@@ -26,11 +26,11 @@ class EditableCheckboxGroupField extends EditableMultipleOptionField {
 		$this->doUpdateFormField($field);
 		return $field;
 	}
-	
+
 	public function getValueFromData($data) {
 		$result = '';
 		$entries = (isset($data[$this->Name])) ? $data[$this->Name] : false;
-		
+
 		if($entries) {
 			if(!is_array($data[$this->Name])) {
 				$entries = array($data[$this->Name]);

code/model/editableformfields/EditableCountryDropdownField.php

@@ -8,7 +8,7 @@
 class EditableCountryDropdownField extends EditableFormField {
 
 	private static $singular_name = 'Country Dropdown';
-	
+
 	private static $plural_name = 'Country Dropdowns';
 
 	/**
@@ -21,7 +21,7 @@ class EditableCountryDropdownField extends EditableFormField {
 
 		return $fields;
 	}
-	
+
 	public function getFormField() {
 		$field = CountryDropdownField::create($this->Name, $this->EscapedTitle)
 			->setFieldHolderTemplate('UserFormsField_holder')
@@ -31,14 +31,14 @@ class EditableCountryDropdownField extends EditableFormField {
 
 		return $field;
 	}
-	
+
 	public function getValueFromData($data) {
 		if(isset($data[$this->Name])) {
 			$source = $this->getFormField()->getSource();
 			return $source[$data[$this->Name]];
 		}
 	}
-	
+
 	public function getIcon() {
 		return  USERFORMS_DIR . '/images/editabledropdown.png';
 	}

code/model/editableformfields/EditableDateField.php

@@ -8,9 +8,9 @@
  */
 
 class EditableDateField extends EditableFormField {
-	
+
 	private static $singular_name = 'Date Field';
-	
+
 	private static $plural_name = 'Date Fields';
 
 	private static $db = array(
@@ -34,7 +34,7 @@ class EditableDateField extends EditableFormField {
 
 		return parent::getCMSFields();
 	}
-	
+
 	/**
 	 * Return the form field
 	 *

code/model/editableformfields/EditableDropdown.php

@@ -8,9 +8,9 @@
  */
 
 class EditableDropdown extends EditableMultipleOptionField {
-	
+
 	private static $singular_name = 'Dropdown Field';
-	
+
 	private static $plural_name = 'Dropdowns';
 
 	/**
@@ -23,7 +23,7 @@ class EditableDropdown extends EditableMultipleOptionField {
 
 		return $fields;
 	}
-	
+
 	/**
 	 * @return DropdownField
 	 */

code/model/editableformfields/EditableEmailField.php

@@ -8,15 +8,15 @@
  */
 
 class EditableEmailField extends EditableFormField {
-	
+
 	private static $singular_name = 'Email Field';
-	
+
 	private static $plural_name = 'Email Fields';
-	
+
 	public function getSetsOwnError() {
 		return true;
 	}
-	
+
 	public function getFormField() {
 		$field = EmailField::create($this->Name, $this->EscapedTitle, $this->Default)
 			->setFieldHolderTemplate('UserFormsField_holder')
@@ -26,7 +26,7 @@ class EditableEmailField extends EditableFormField {
 
 		return $field;
 	}
-	
+
 	/**
 	 * Updates a formfield with the additional metadata specified by this field
 	 *

code/model/editableformfields/EditableFieldGroup.php

@@ -34,7 +34,7 @@ class EditableFieldGroup extends EditableFormField {
 		$title = $this->getFieldNumber()
 			?: $this->Title
 			?: 'group';
-		
+
 		return _t(
 			'EditableFieldGroupEnd.FIELD_GROUP_START',
 			'Group {group}',
@@ -66,7 +66,7 @@ class EditableFieldGroup extends EditableFormField {
 			// Since this field expects raw html, safely escape the user data prior
 			$field->setRightTitle(Convert::raw2xml($this->RightTitle));
 		}
-		
+
 		// if this field has an extra class
 		if($this->ExtraClass) {
 			$field->addExtraClass($this->ExtraClass);
@@ -88,5 +88,5 @@ class EditableFieldGroup extends EditableFormField {
 			$end->delete();
 		}
 	}
-	
+
 }

code/model/editableformfields/EditableFieldGroupEnd.php

@@ -16,7 +16,7 @@ class EditableFieldGroupEnd extends EditableFormField {
 	 * @var bool
 	 */
 	private static $hidden = true;
-	
+
 	/**
 	 * Non-data type
 	 *
@@ -73,7 +73,7 @@ class EditableFieldGroupEnd extends EditableFormField {
 				->where('"EditableFieldGroup"."EndID" IS NULL OR "EditableFieldGroup"."EndID" = 0')
 				->sort('"Sort" DESC')
 				->first();
-			
+
 			// When a group is found, attach it to this end
 			if($group) {
 				$group->EndID = $this->ID;
@@ -90,5 +90,5 @@ class EditableFieldGroupEnd extends EditableFormField {
 			$group->delete();
 		}
 	}
-	
+
 }

code/model/editableformfields/EditableFileField.php

@@ -7,9 +7,9 @@
  */
 
 class EditableFileField extends EditableFormField {
-	
+
 	private static $singular_name = 'File Upload Field';
-	
+
 	private static $plural_names = 'File Fields';
 
 	private static $has_one = array(
@@ -30,7 +30,7 @@ class EditableFileField extends EditableFormField {
 	 */
 	public function getCMSFields() {
 		$fields = parent::getCMSFields();
-		
+
 		$fields->addFieldToTab(
 			'Root.Main',
 			TreeDropdownField::create(
@@ -40,8 +40,8 @@ class EditableFileField extends EditableFormField {
 			)
 		);
 
-		$fields->addFieldToTab("Root.Main", new LiteralField("FileUploadWarning", 
-				"<p class=\"message notice\">" . _t("UserDefinedForm.FileUploadWarning", 
+		$fields->addFieldToTab("Root.Main", new LiteralField("FileUploadWarning",
+				"<p class=\"message notice\">" . _t("UserDefinedForm.FileUploadWarning",
 				"Files uploaded through this field could be publicly accessible if the exact URL is known")
 				. "</p>"), "Type");
 
@@ -72,8 +72,8 @@ class EditableFileField extends EditableFormField {
 
 		return $field;
 	}
-	
-	
+
+
 	/**
 	 * Return the value for the database, link to the file is stored as a
 	 * relation so value for the field can be null.
@@ -83,7 +83,7 @@ class EditableFileField extends EditableFormField {
 	public function getValueFromData() {
 		return null;
 	}
-	
+
 	public function getSubmittedFormField() {
 		return new SubmittedFileField();
 	}

code/model/editableformfields/EditableFormField.php

@@ -502,7 +502,7 @@ class EditableFormField extends DataObject {
 		if(!$form || !$form->exists() || !($fields = $form->Fields())) {
 			return null;
 		}
-		
+
 		$prior = 0; // Number of prior group at this level
 		$stack = array(); // Current stack of nested groups, where the top level = the page
 		foreach($fields->map('ID', 'ClassName') as $id => $className) {

code/model/editableformfields/EditableFormHeading.php

@@ -8,7 +8,7 @@
 class EditableFormHeading extends EditableFormField {
 
 	private static $singular_name = 'Heading';
-	
+
 	private static $plural_name = 'Headings';
 
 	private static $literal = true;
@@ -39,7 +39,7 @@ class EditableFormHeading extends EditableFormField {
 			'5' => '5',
 			'6' => '6'
 		);
-		
+
 		$fields->addFieldsToTab('Root.Main', array(
 			DropdownField::create(
 				'Level',
@@ -74,11 +74,11 @@ class EditableFormHeading extends EditableFormField {
 			$field->addExtraClass($this->ExtraClass);
 		}
 	}
-	
+
 	public function showInReports() {
 		return !$this->HideFromReports;
 	}
-	
+
 	public function getFieldValidationOptions() {
 		return false;
 	}

code/model/editableformfields/EditableLiteralField.php

@@ -3,14 +3,14 @@
 /**
  * Editable Literal Field. A literal field is just a blank slate where
  * you can add your own HTML / Images / Flash
- * 
+ *
  * @package userforms
  */
 
 class EditableLiteralField extends EditableFormField {
-	
+
 	private static $singular_name = 'HTML Block';
-	
+
 	private static $plural_name = 'HTML Blocks';
 
 	/**
@@ -118,7 +118,7 @@ class EditableLiteralField extends EditableFormField {
 		} else {
 			$label = "<label class='left'>{$this->EscapedTitle}</label>";
 		}
-		
+
 		$field = new LiteralField(
 			"LiteralField[{$this->ID}]",
 			sprintf(
@@ -136,7 +136,7 @@ class EditableLiteralField extends EditableFormField {
 		// When dealing with literal fields there is no further customisation that can be added at this point
 		return $field;
 	}
-	
+
 	public function showInReports() {
 		return ! $this->HideFromReports;
 	}

code/model/editableformfields/EditableMemberListField.php

@@ -6,9 +6,9 @@
  */
 
 class EditableMemberListField extends EditableFormField {
-	
+
 	private static $singular_name = 'Member List Field';
-	
+
 	private static $plural_name = 'Member List Fields';
 
 	private static $has_one = array(
@@ -23,7 +23,7 @@ class EditableMemberListField extends EditableFormField {
 
 		$fields->removeByName('Default');
 		$fields->removeByName('Validation');
-		
+
 		$fields->addFieldToTab(
 			'Root.Main',
 			DropdownField::create(
@@ -35,25 +35,25 @@ class EditableMemberListField extends EditableFormField {
 
 		return $fields;
 	}
-	
+
 	public function getFormField() {
 		if(empty($this->GroupID)) {
 			return false;
 		}
-		
+
 		$members = Member::map_in_groups($this->GroupID);
 		$field = new DropdownField($this->Name, $this->EscapedTitle, $members);
 		$this->doUpdateFormField($field);
 		return $field;
 	}
-	
+
 	public function getValueFromData($data) {
 		if(isset($data[$this->Name])) {
 			$memberID = $data[$this->Name];
 			$member = Member::get()->byID($memberID);
 			return $member ? $member->getName() : "";
 		}
-		
+
 		return false;
 	}
 }

code/model/editableformfields/EditableMultipleOptionField.php

@@ -1,10 +1,10 @@
 <?php
 
 /**
- * Base class for multiple option fields such as {@link EditableDropdownField} 
- * and radio sets. 
- * 
- * Implemented as a class but should be viewed as abstract, you should 
+ * Base class for multiple option fields such as {@link EditableDropdownField}
+ * and radio sets.
+ *
+ * Implemented as a class but should be viewed as abstract, you should
  * instantiate a subclass such as {@link EditableDropdownField}
  *
  * @see EditableCheckboxGroupField
@@ -22,7 +22,7 @@ class EditableMultipleOptionField extends EditableFormField {
 	 * @var bool
 	 */
 	private static $abstract = true;
-	
+
 	private static $has_many = array(
 		"Options" => "EditableOption"
 	);
@@ -48,7 +48,7 @@ class EditableMultipleOptionField extends EditableFormField {
 				}
 			)
 		));
-			
+
 		$optionsConfig = GridFieldConfig::create()
 			->addComponents(
 				new GridFieldToolbarHeader(),
@@ -71,13 +71,13 @@ class EditableMultipleOptionField extends EditableFormField {
 
 		return $fields;
 	}
-	
+
 	/**
 	 * Publishing Versioning support.
 	 *
 	 * When publishing it needs to handle copying across / publishing
 	 * each of the individual field options
-	 * 
+	 *
 	 * @return void
 	 */
 	public function doPublish($fromStage, $toStage, $createNewVersion = false) {
@@ -88,19 +88,19 @@ class EditableMultipleOptionField extends EditableFormField {
 				$option->delete();
 			}
 		}
-		
+
 		if($this->Options()) {
 			foreach($this->Options() as $option) {
 				$option->publish($fromStage, $toStage, $createNewVersion);
 			}
 		}
-		
+
 		$this->publish($fromStage, $toStage, $createNewVersion);
 	}
-	
+
 	/**
 	 * Unpublishing Versioning support
-	 * 
+	 *
 	 * When unpublishing the field it has to remove all options attached
 	 *
 	 * @return void
@@ -111,12 +111,12 @@ class EditableMultipleOptionField extends EditableFormField {
 				$option->deleteFromStage($stage);
 			}
 		}
-		
+
 		$this->deleteFromStage($stage);
 	}
-	
+
 	/**
-	 * Deletes all the options attached to this field before deleting the 
+	 * Deletes all the options attached to this field before deleting the
 	 * field. Keeps stray options from floating around
 	 *
 	 * @return void
@@ -129,31 +129,31 @@ class EditableMultipleOptionField extends EditableFormField {
 				$option->delete();
 			}
 		}
-		
-		parent::delete(); 
+
+		parent::delete();
 	}
-	
+
 	/**
-	 * Duplicate a pages content. We need to make sure all the fields attached 
+	 * Duplicate a pages content. We need to make sure all the fields attached
 	 * to that page go with it
-	 * 
+	 *
 	 * @return DataObject
 	 */
 	public function duplicate($doWrite = true) {
 		$clonedNode = parent::duplicate();
-		
+
 		foreach($this->Options() as $field) {
 			$newField = $field->duplicate(false);
 			$newField->ParentID = $clonedNode->ID;
 			$newField->Version = 0;
 			$newField->write();
 		}
-		
+
 		return $clonedNode;
 	}
-	
+
 	/**
-	 * Return whether or not this field has addable options such as a 
+	 * Return whether or not this field has addable options such as a
 	 * {@link EditableDropdownField} or {@link EditableRadioField}
 	 *
 	 * @return bool

code/model/editableformfields/EditableNumericField.php

@@ -10,18 +10,18 @@
 class EditableNumericField extends EditableFormField {
 
 	private static $singular_name = 'Numeric Field';
-	
+
 	private static $plural_name = 'Numeric Fields';
 
 	private static $db = array(
 		'MinValue' => 'Int',
 		'MaxValue' => 'Int'
 	);
-	
+
 	public function getSetsOwnError() {
 		return true;
 	}
-	
+
 	/**
 	 * @return NumericField
 	 */

code/model/editableformfields/EditableOption.php

@@ -1,14 +1,14 @@
 <?php
 
 /**
- * Base Class for EditableOption Fields such as the ones used in 
+ * Base Class for EditableOption Fields such as the ones used in
  * dropdown fields and in radio check box groups
- * 
+ *
  * @package userforms
  */
 
 class EditableOption extends DataObject {
-	
+
 	private static $default_sort = "Sort";
 
 	private static $db = array(
@@ -17,11 +17,11 @@ class EditableOption extends DataObject {
 		"Default" => "Boolean",
 		"Sort" => "Int"
 	);
-	
+
 	private static $has_one = array(
 		"Parent" => "EditableMultipleOptionField",
 	);
-	
+
 	private static $extensions = array(
 		"Versioned('Stage', 'Live')"
 	);

code/model/editableformfields/EditableRadioField.php

@@ -8,9 +8,9 @@
  */
 
 class EditableRadioField extends EditableMultipleOptionField {
-	
+
 	private static $singular_name = 'Radio Group';
-	
+
 	private static $plural_name = 'Radio Groups';
 
 	/**
@@ -23,7 +23,7 @@ class EditableRadioField extends EditableMultipleOptionField {
 
 		return $fields;
 	}
-	
+
 	public function getFormField() {
 		$field = OptionsetField::create($this->Name, $this->EscapedTitle, $this->getOptionsMap());
 		$field->setFieldHolderTemplate('UserFormsMultipleOptionField_holder');

code/model/editableformfields/EditableTextField.php

@@ -10,7 +10,7 @@
 class EditableTextField extends EditableFormField {
 
 	private static $singular_name = 'Text Field';
-	
+
 	private static $plural_name = 'Text Fields';
 
 	private static $db = array(

code/model/recipients/UserDefinedForm_EmailRecipient.php

@@ -113,7 +113,7 @@ class UserDefinedForm_EmailRecipient extends DataObject {
 	 */
 	public function getCMSFields() {
 		Requirements::javascript(USERFORMS_DIR . '/javascript/Recipient.js');
-		
+
 		// Determine optional field values
 		$form = $this->getFormParent();
 

code/model/submissions/SubmittedFileField.php

@@ -1,39 +1,39 @@
 <?php
 
 /**
- * A file uploaded on a {@link UserDefinedForm} and attached to a single 
+ * A file uploaded on a {@link UserDefinedForm} and attached to a single
  * {@link SubmittedForm}.
  *
  * @package userforms
  */
 
 class SubmittedFileField extends SubmittedFormField {
-	
+
 	private static $has_one = array(
 		"UploadedFile" => "File"
 	);
-	
+
 	/**
-	 * Return the value of this field for inclusion into things such as 
+	 * Return the value of this field for inclusion into things such as
 	 * reports.
-	 * 
+	 *
 	 * @return string
 	 */
 	public function getFormattedValue() {
 		$name = $this->getFileName();
 		$link = $this->getLink();
 		$title = _t('SubmittedFileField.DOWNLOADFILE', 'Download File');
-		
+
 		if($link) {
 			return DBField::create_field('HTMLText', sprintf(
-				'%s - <a href="%s" target="_blank">%s</a>', 
+				'%s - <a href="%s" target="_blank">%s</a>',
 				$name, $link, $title
 			));
 		}
-		
+
 		return false;
 	}
-	
+
 	/**
 	 * Return the value for this field in the CSV export.
 	 *
@@ -45,7 +45,7 @@ class SubmittedFileField extends SubmittedFormField {
 
 	/**
 	 * Return the link for the file attached to this submitted form field.
-	 * 
+	 *
 	 * @return string
 	 */
 	public function getLink() {
@@ -55,7 +55,7 @@ class SubmittedFileField extends SubmittedFormField {
 			}
 		}
 	}
-	
+
 	/**
 	 * Return the name of the file, if present
 	 *

code/model/submissions/SubmittedForm.php

@@ -6,13 +6,13 @@
  */
 
 class SubmittedForm extends DataObject {
-	
+
 	private static $has_one = array(
 		"SubmittedBy" => "Member",
 		"Parent" => "UserDefinedForm",
 	);
-	
-	private static $has_many = array( 
+
+	private static $has_many = array(
 		"Values" => "SubmittedFormField"
 	);
 
@@ -20,13 +20,13 @@ class SubmittedForm extends DataObject {
 		'ID',
 		'Created'
 	);
-	
+
 	/**
 	 * Returns the value of a relation or, in the case of this form, the value
 	 * of a given child {@link SubmittedFormField}
-	 * 
+	 *
 	 * @param string
-	 * 
+	 *
 	 * @return mixed
 	 */
 	public function relField($fieldName) {
@@ -50,30 +50,30 @@ class SubmittedForm extends DataObject {
 	 * @return FieldList
 	 */
 	public function getCMSFields() {
-		
+
 		$self = $this;
-		
+
 		$this->beforeUpdateCMSFields(function($fields) use ($self) {
 			$fields->removeByName('Values');
 			$fields->dataFieldByName('SubmittedByID')->setDisabled(true);
-			
+
 			$values = new GridField(
-				'Values', 
+				'Values',
 				'SubmittedFormField',
 				$self->Values()->sort('Created', 'ASC')
 			);
-			
+
 			$config = new GridFieldConfig();
 			$config->addComponent(new GridFieldDataColumns());
 			$config->addComponent(new GridFieldExportButton());
 			$config->addComponent(new GridFieldPrintButton());
 			$values->setConfig($config);
-			
+
 			$fields->addFieldToTab('Root.Main', $values);
 		});
-		
+
 		$fields = parent::getCMSFields();
-		
+
 		return $fields;
 	}
 
@@ -125,7 +125,7 @@ class SubmittedForm extends DataObject {
 				$value->delete();
 			}
 		}
-		
+
 		parent::onBeforeDelete();
 	}
 }

code/model/submissions/SubmittedFormField.php

@@ -6,13 +6,13 @@
  */
 
 class SubmittedFormField extends DataObject {
-	
+
 	private static $db = array(
 		"Name" => "Varchar",
 		"Value" => "Text",
 		"Title" => "Varchar(255)"
 	);
-	
+
 	private static $has_one = array(
 		"Parent" => "SubmittedForm"
 	);
@@ -68,7 +68,7 @@ class SubmittedFormField extends DataObject {
 	public function getFormattedValue() {
 		return nl2br($this->dbObject('Value')->ATT());
 	}
-	
+
 	/**
 	 * Return the value of this submitted form field suitable for inclusion
 	 * into the CSV
@@ -84,7 +84,7 @@ class SubmittedFormField extends DataObject {
 	 *
 	 * Note the field may have been modified or deleted from the original form
 	 * so this may not always return the data you expect. If you need to save
-	 * a particular state of editable form field at time of submission, copy 
+	 * a particular state of editable form field at time of submission, copy
 	 * that value to the submission.
 	 *
 	 * @return EditableFormField

code/tasks/UserFormsUpgradeService.php

@@ -56,7 +56,7 @@ class UserFormsUpgradeService {
 
 		// Migrate custom settings
 		$this->migrateCustomSettings($field, $stage);
-		
+
 		// Flag as migrated
 		$field->Migrated = true;
 		$field->write();
@@ -214,5 +214,5 @@ class UserFormsUpgradeService {
 	public function getQuiet() {
 		return $this->quiet;
 	}
-	
+
 }

code/tasks/UserFormsVersionedTask.php

@@ -15,14 +15,14 @@ class UserFormsVersionedTask extends MigrationTask {
 	protected $title = "UserForms Versioned Initial Migration";
 
 	protected $description = "Publishes the existing forms";
-	
+
 	/**
 	 * Publish the existing forms.
 	 *
 	 */
 	public function run($request) {
 		$forms = Versioned::get_by_stage('UserDefinedForm', 'Live');
-		
+
 		if($forms) {
 			foreach($forms as $form) {
 				echo "Publishing $form->Title <br />";

tests/EditableFormFieldTest.php

@@ -5,37 +5,37 @@
  */
 
 class EditableFormFieldTest extends FunctionalTest {
-	
+
 	static $fixture_file = 'userforms/tests/EditableFormFieldTest.yml';
-	
+
 	function testFormFieldPermissions() {
 		$text = $this->objFromFixture('EditableTextField', 'basic-text');
-		
+
 		$this->logInWithPermission('ADMIN');
 		$this->assertTrue($text->canEdit());
 		$this->assertTrue($text->canDelete());
-		
+
 		$text->setReadonly(true);
 		$this->assertFalse($text->canEdit());
 		$this->assertFalse($text->canDelete());
-		
+
 		$text->setReadonly(false);
 		$this->assertTrue($text->canEdit());
 		$this->assertTrue($text->canDelete());
-		
+
 		$member = Member::currentUser();
 		$member->logout();
-		
+
 		$this->logInWithPermission('SITETREE_VIEW_ALL');
 		$text->setReadonly(false);
 		$this->assertFalse($text->canEdit());
 		$this->assertFalse($text->canDelete());
-		
+
 		$text->setReadonly(true);
 		$this->assertFalse($text->canEdit());
 		$this->assertFalse($text->canDelete());
 	}
-	
+
 	function testCustomRules() {
 		$this->logInWithPermission('ADMIN');
 		$form = $this->objFromFixture('UserDefinedForm', 'custom-rules-form');
@@ -56,40 +56,40 @@ class EditableFormFieldTest extends FunctionalTest {
 		$this->assertEquals($checkboxRule->ConditionOption, 'HasValue');
 		$this->assertEquals($checkboxRule->FieldValue, '6');
 	}
-	
+
 	function testEditableDropdownField() {
 		$dropdown = $this->objFromFixture('EditableDropdown', 'basic-dropdown');
-		
+
 		$field = $dropdown->getFormField();
-		
-		
+
+
 		$this->assertThat($field, $this->isInstanceOf('DropdownField'));
 		$values = $field->getSource();
-		
+
 		$this->assertEquals(array('Option 1' => 'Option 1', 'Option 2' => 'Option 2'), $values);
 	}
-	
+
 	function testEditableRadioField() {
 		$radio = $this->objFromFixture('EditableRadioField', 'radio-field');
-	
+
 		$field = $radio->getFormField();
-		
+
 		$this->assertThat($field, $this->isInstanceOf('OptionsetField'));
 		$values = $field->getSource();
-		
+
 		$this->assertEquals(array('Option 5' => 'Option 5', 'Option 6' => 'Option 6'), $values);
 	}
-	
+
 	function testMultipleOptionDuplication() {
 		$dropdown = $this->objFromFixture('EditableDropdown','basic-dropdown');
-		
+
 		$clone = $dropdown->duplicate();
 
 		$this->assertEquals($clone->Options()->Count(), $dropdown->Options()->Count());
-		
+
 		foreach($clone->Options() as $option) {
 			$orginal = $dropdown->Options()->find('Title', $option->Title);
-			
+
 			$this->assertEquals($orginal->Sort, $option->Sort);
 		}
 	}

tests/EditableLiteralFieldTest.php

@@ -24,7 +24,7 @@ class EditableLiteralFieldTest extends SapphireTest {
 		$rawContent = '<h1>Welcome</h1><script>alert("Hello!");</script><p>Giant Robots!</p>';
 		$safeContent = '<h1>Welcome</h1><p>Giant Robots!</p>';
 		$field = new EditableLiteralField();
-		
+
 		// Test with sanitisation enabled
 		Config::inst()->update('HtmlEditorField', 'sanitise_server_side', true);
 		$field->setContent($rawContent);

tests/SecureEditableFileFieldTest.php

@@ -11,7 +11,7 @@ class SecureEditableFileFieldTest extends SapphireTest {
 
 	public function setUp() {
 		parent::setUp();
-		
+
 		if(!class_exists('SecureFileExtension')) {
 			$this->skipTest = true;
 			$this->markTestSkipped(get_class() . ' skipped unless running with securefiles');

tests/UserDefinedFormControllerTest.php

@@ -5,14 +5,14 @@
  */
 
 class UserDefinedFormControllerTest extends FunctionalTest {
-	
+
 	static $fixture_file = 'UserDefinedFormTest.yml';
 
 	function testProcess() {
 		$form = $this->setupFormFrontend();
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
-		
+
 		$this->autoFollowRedirection = false;
 		$this->clearEmails();
 
@@ -26,40 +26,40 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 		// should have a submitted form field now
 		$submitted = DataObject::get('SubmittedFormField', "\"Name\" = 'basic-text-name'");
 		$this->assertDOSAllMatch(array('Name' => 'basic-text-name', 'Value' => 'Basic Value', 'Title' => 'Basic Text Field'), $submitted);
-	
+
 		// check emails
-		$this->assertEmailSent('test@example.com', 'no-reply@example.com', 'Email Subject');	
+		$this->assertEmailSent('test@example.com', 'no-reply@example.com', 'Email Subject');
 		$email = $this->findEmail('test@example.com', 'no-reply@example.com', 'Email Subject');
-		
+
 		// assert that the email has the field title and the value html email
 		$parser = new CSSContentParser($email['content']);
 		$title = $parser->getBySelector('strong');
-		
+
 		$this->assertEquals('Basic Text Field', (string) $title[0], 'Email contains the field name');
-		
+
 		$value = $parser->getBySelector('dd');
 		$this->assertEquals('Basic Value', (string) $value[0], 'Email contains the value');
-		
+
 		// no html
-		$this->assertEmailSent('nohtml@example.com', 'no-reply@example.com', 'Email Subject');	
+		$this->assertEmailSent('nohtml@example.com', 'no-reply@example.com', 'Email Subject');
 		$nohtml = $this->findEmail('nohtml@example.com', 'no-reply@example.com', 'Email Subject');
 
 		$this->assertContains('Basic Text Field: Basic Value', $nohtml['content'], 'Email contains no html');
-	
+
 		// no data
-		$this->assertEmailSent('nodata@example.com', 'no-reply@example.com', 'Email Subject');	
+		$this->assertEmailSent('nodata@example.com', 'no-reply@example.com', 'Email Subject');
 		$nodata = $this->findEmail('nodata@example.com', 'no-reply@example.com', 'Email Subject');
-		
+
 		$parser = new CSSContentParser($nodata['content']);
 		$list = $parser->getBySelector('dl');
-		
+
 		$this->assertFalse(isset($list[0]), 'Email contains no fields');
-		
+
 		// check to see if the user was redirected (301)
 		$this->assertEquals($response->getStatusCode(), 302);
 		$this->assertStringEndsWith('finished#uff', $response->getHeader('Location'));
 	}
-	
+
 	function testFinished() {
 		$form = $this->setupFormFrontend();
 
@@ -68,7 +68,7 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 		$this->session()->inst_set('FormProcessed', 1);
 
 		$response = $this->get($form->URLSegment.'/finished');
-		
+
 		$this->assertContains($form->OnCompleteMessage ,$response->getBody());
 	}
 
@@ -80,16 +80,16 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 		$this->session()->inst_set('FormProcessed', null);
 
 		$response = $this->get($form->URLSegment.'/finished');
-		
+
 		$this->assertNotContains($form->OnCompleteMessage ,$response->getBody());
 	}
-	
+
 	function testForm() {
 		$form = $this->objFromFixture('UserDefinedForm', 'basic-form-page');
 
 		$controller = new UserDefinedFormControllerTest_Controller($form);
-		
-		// test form 
+
+		// test form
 		$this->assertEquals($controller->Form()->getName(), 'Form', 'The form is referenced as Form');
 		$this->assertEquals($controller->Form()->Fields()->Count(), 1); // disabled SecurityID token fields
 		$this->assertEquals($controller->Form()->Actions()->Count(), 1);
@@ -102,23 +102,23 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 		$this->assertEquals($controller->Form()->Actions()->Count(), 1);
 		$this->assertEquals(count($controller->Form()->getValidator()->getRequired()), 1);
 	}
-	
+
 	function testGetFormFields() {
 		// generating the fieldset of fields
 		$form = $this->objFromFixture('UserDefinedForm', 'basic-form-page');
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
-		
+
 		$formSteps = $controller->Form()->getFormFields();
 		$firstStep = $formSteps->first();
 
 		$this->assertEquals($formSteps->Count(), 1);
 		$this->assertEquals($firstStep->getChildren()->Count(), 1);
-		
+
 		// custom error message on a form field
 		$requiredForm = $this->objFromFixture('UserDefinedForm', 'validation-form');
 		$controller = new UserDefinedFormControllerTest_Controller($requiredForm);
-		
+
 		UserDefinedForm::config()->required_identifier = "*";
 
 		$formSteps = $controller->Form()->getFormFields();
@@ -127,37 +127,37 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 
 		$this->assertEquals('Custom Error Message', $firstField->getCustomValidationMessage()->getValue());
 		$this->assertEquals($firstField->Title(), 'Required Text Field <span class=\'required-identifier\'>*</span>');
-		
+
 		// test custom right title
 		$field = $form->Fields()->limit(1, 1)->First();
 		$field->RightTitle = 'Right Title';
 		$field->write();
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
 		$formSteps = $controller->Form()->getFormFields();
 		$firstStep = $formSteps->first();
 
 		$this->assertEquals($firstStep->getChildren()->First()->RightTitle(), "Right Title");
-		
+
 		// test empty form
 		$emptyForm = $this->objFromFixture('UserDefinedForm', 'empty-form');
 		$controller = new UserDefinedFormControllerTest_Controller($emptyForm);
 
 		$this->assertFalse($controller->Form()->getFormFields()->exists());
 	}
-	
+
 	function testGetFormActions() {
 		// generating the fieldset of actions
 		$form = $this->objFromFixture('UserDefinedForm', 'basic-form-page');
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
 		$actions = $controller->Form()->getFormActions();
-		
+
 		// by default will have 1 submit button which links to process
 		$expected = new FieldList(new FormAction('process', 'Submit'));
-		
+
 		$this->assertEquals($actions, $expected);
-		
+
 		// the custom popup should have a reset button and a custom text
 		$custom = $this->objFromFixture('UserDefinedForm', 'form-with-reset-and-custom-action');
 		$controller = new UserDefinedFormControllerTest_Controller($custom);
@@ -168,77 +168,77 @@ class UserDefinedFormControllerTest extends FunctionalTest {
 
 		$this->assertEquals($actions, $expected);
 	}
-	
+
 	function testRenderingIntoFormTemplate() {
 		$form = $this->setupFormFrontend();
-		
+
 		$form->Content = 'This is some content without a form nested between it';
 		$form->doPublish();
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
-		
+
 		// check to see if $Form is replaced to inside the content
 		$index = new ArrayData($controller->index());
 		$parser = new CSSContentParser($index->renderWith(array('UserDefinedFormControllerTest')));
 
 		$this->checkTemplateIsCorrect($parser);
 	}
-	
+
 	function testRenderingIntoTemplateWithSubstringReplacement() {
 		$form = $this->setupFormFrontend();
-		
+
 		$controller = new UserDefinedFormControllerTest_Controller($form);
-		
+
 		// check to see if $Form is replaced to inside the content
 		$index = new ArrayData($controller->index());
 		$parser = new CSSContentParser($index->renderWith(array('UserDefinedFormControllerTest')));
-		
+
 		$this->checkTemplateIsCorrect($parser);
 	}
-	
+
 	function setupFormFrontend() {
 		$form = $this->objFromFixture('UserDefinedForm', 'basic-form-page');
 		$this->logInWithPermission('ADMIN');
-		
+
 		$form->doPublish();
 
 		$member = Member::currentUser();
 		$member->logOut();
-		
+
 		return $form;
 	}
-	
+
 	function checkTemplateIsCorrect($parser) {
 		$this->assertArrayHasKey(0, $parser->getBySelector('form#UserForm_Form'));
-		
+
 		// check for the input
 		$this->assertArrayHasKey(0, $parser->getBySelector('input.text'));
-		
+
 		// check for the label and the text
 		$label = $parser->getBySelector('label.left');
 		$this->assertArrayHasKey(0, $label);
-		
+
 		$this->assertEquals((string) $label[0][0], "Basic Text Field", "Label contains correct field name");
-		
+
 		// check for the action
 		$action = $parser->getBySelector('input.action');
 		$this->assertArrayHasKey(0, $action);
-		
+
 		$this->assertEquals((string) $action[0]['value'], "Submit", "Submit button has default text");
 	}
 }
 
 class UserDefinedFormControllerTest_Controller extends UserDefinedForM_Controller implements TestOnly {
-	
+
 	/**
 	 * Overloaded to avoid inconsistencies between 2.4.2 and 2.4.3 (disables all security tokens in unit tests by default)
 	 */
 	function Form() {
 		$form = parent::Form();
-		
+
 		if($form) $form->disableSecurityToken();
-		
+
 		return $form;
 	}
-	
+
 }

tests/UserDefinedFormTest.php

@@ -4,9 +4,9 @@
  * @package userforms
  */
 class UserDefinedFormTest extends FunctionalTest {
-	
+
 	static $fixture_file = 'UserDefinedFormTest.yml';
-	
+
 	public function testRollbackToVersion() {
 		$this->markTestSkipped(
 			'UserDefinedForm::rollback() has not been implemented completely'
@@ -364,7 +364,7 @@ class UserDefinedFormTest extends FunctionalTest {
 		$this->assertFalse($result->isError());
 		$this->assertContains('<p>Here is my form</p><form', $body);
 		$this->assertContains('</form><p>Thank you for filling it out</p>', $body);
-		
+
 		$this->assertNotContains('<p>$UserDefinedForm</p>', $body);
 		$this->assertNotContains('<p></p>', $body);
 		$this->assertNotContains('</p><p>Thank you for filling it out</p>', $body);

tests/UserFormsUpgradeServiceTest.php

@@ -121,7 +121,7 @@ class UserFormsUpgradeServiceTest extends SapphireTest {
 		$field1 = $this->objFromFixture('EditableTextField', 'text1');
 		$field2 = $this->objFromFixture('EditableTextField', 'text2');
 		$field3 = $this->objFromFixture('EditableTextField', 'text3');
-		
+
 		$this->assertDOSEquals(array(
 			array(
 				'Display' => 'Show',
@@ -148,7 +148,7 @@ class UserFormsUpgradeServiceTest extends SapphireTest {
 		$group1 = $this->objFromFixture('Group', 'group1');
 		$form = $this->objFromFixture('UserDefinedForm', 'form-with-settings');
 		$folder = $this->objFromFixture('Folder', 'folder1');
-		
+
 		$this->assertDOSEquals(array(
 			array(
 				'ClassName' => 'EditableTextField',