silverstripe-framework/forms/Form.php
Hayden Smith 130ecfe5aa Merged [47044]: Introduces modifications to Sapphire's form handling that allows it to ignore fields marked as Disabled when saving the contents of a form's fields to a DataObject.
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@60469 467b73ca-7a2a-4603-9d3b-597d59a354a9
2008-08-12 02:58:48 +00:00

1015 lines
28 KiB
PHP

<?php
/**
* Base class for all forms.
* The form class is an extensible base for all forms on a sapphire application. It can be used
* either by extending it, and creating processor methods on the subclass, or by creating instances
* of form whose actions are handled by the parent controller.
*
* In either case, if you want to get a form to do anything, it must be inextricably tied to a
* controller. The constructor is passed a controller and a method on that controller. This method
* should return the form object, and it shouldn't require any arguments. Parameters, if necessary,
* can be passed using the URL or get variables. These restrictions are in place so that we can
* recreate the form object upon form submission, without the use of a session, which would be too
* resource-intensive.
*
* @package forms
* @subpackage core
*/
class Form extends RequestHandlingData {
public static $backup_post_data = false;
/**
* Accessed by Form.ss; modified by formHtmlContent.
* A performance enhancement over the generate-the-form-tag-and-then-remove-it code that was there previously
*/
public $IncludeFormTag = true;
protected $fields;
protected $actions;
protected $controller;
protected $name;
protected $validator;
protected $formMethod = "post";
protected static $current_action;
protected $record;
/**
* Keeps track of whether this form has a default action or not.
* Set to false by $this->disableDefaultAction();
*/
protected $hasDefaultAction = true;
/**
* Target attribute of form-tag.
* Useful to open a new window upon
* form submission.
*
* @var string
*/
protected $target;
protected $buttonClickedFunc;
protected $message;
protected $messageType;
protected $security = true;
/**
* HACK This is a temporary hack to allow multiple calls to includeJavascriptValidation on
* the validator (if one is present).
*
* @var boolean
*/
public $jsValidationIncluded = false;
/**
* Create a new form, with the given fields an action buttons.
*
* @param controller The parent controller, necessary to create the appropriate form action tag.
* @param name The method on the controller that will return this form object.
* @param fields All of the fields in the form - a {@link FieldSet} of {@link FormField} objects.
* @param actions All of the action buttons in the form - a {@link FieldSet} of {@link FormAction} objects
*/
function __construct($controller, $name, FieldSet $fields, FieldSet $actions, $validator = null) {
parent::__construct();
foreach($fields as $field) $field->setForm($this);
foreach($actions as $action) $actions->setForm($this);
$this->fields = $fields;
$this->actions = $actions;
$this->controller = $controller;
$this->name = $name;
if(!$this->controller) user_error("$this->class form created without a controller", E_USER_ERROR);
// Form validation
if($validator) {
$this->validator = $validator;
$this->validator->setForm($this);
}
// Form error controls
$errorInfo = Session::get("FormInfo.{$this->FormName()}");
if(isset($errorInfo['errors']) && is_array($errorInfo['errors'])){
foreach($errorInfo['errors'] as $error){
$field = $this->fields->dataFieldByName($error['fieldName']);
if(!$field){
$errorInfo['message'] = $error['message'];
$errorInfo['type'] = $error['messageType'];
} else {
$field->setError($error['message'],$error['messageType']);
}
}
// load data in from previous submission upon error
if(isset($errorInfo['data']))
$this->loadDataFrom($errorInfo['data']);
}
if(isset($errorInfo['message']) && isset($errorInfo['type'])) {
$this->setMessage($errorInfo['message'],$errorInfo['type']);
}
$this->security = self::$default_security;
}
static $url_handlers = array(
'field/$FieldName!' => 'handleField',
'$Action!' => 'handleAction',
'POST ' => 'httpSubmission',
'GET ' => 'httpSubmission',
);
/**
* Handle a form submission. GET and POST requests behave identically
*/
function httpSubmission($request) {
$vars = $request->requestVars();
if(isset($funcName)) {
Form::set_current_action($funcName);
}
// Populate the form
$this->loadDataFrom($vars, true);
// Validate the form
if(!$this->validate()) {
if(Director::is_ajax()) {
return FormResponse::respond();
} else {
Director::redirectBack();
return;
}
}
// Protection against CSRF attacks
if($this->securityTokenEnabled()) {
$securityID = Session::get('SecurityID');
if(!$securityID || !isset($vars['SecurityID']) || $securityID != $vars['SecurityID']) {
$this->httpError(400, "SecurityID doesn't match, possible CRSF attack.");
}
}
// Determine the action button clicked
$funcName = null;
foreach($vars as $paramName => $paramVal) {
if(substr($paramName,0,7) == 'action_') {
// Break off querystring arguments included in the action
if(strpos($paramName,'?') !== false) {
list($paramName, $paramVars) = explode('?', $paramName, 2);
$newRequestParams = array();
parse_str($paramVars, $newRequestParams);
$vars = array_merge((array)$vars, (array)$newRequestParams);
}
// Cleanup action_, _x and _y from image fields
$funcName = preg_replace(array('/^action_/','/_x$|_y$/'),'',$paramName);
break;
}
}
// If the action wasnt' set, choose the default on the form.
if(!isset($funcName) && $defaultAction = $this->defaultAction()){
$funcName = $defaultAction->actionName();
}
if(isset($funcName)) {
$this->setButtonClicked($funcName);
}
// First, try a handler method on the controller
if($this->controller->hasMethod($funcName)) {
return $this->controller->$funcName($vars, $this, $request);
// Otherwise, try a handler method on the form object
} else {
return $this->$funcName($vars, $this, $request);
}
}
/**
* Handle a field request
*/
function handleField($request) {
return $this->dataFieldByName($request->param('FieldName'));
}
/**
* Convert this form into a readonly form
*/
function makeReadonly() {
$this->transform(new ReadonlyTransformation());
}
/**
* Add an error message to a field on this form. It will be saved into the session
* and used the next time this form is displayed.
*/
function addErrorMessage($fieldName, $message, $messageType) {
Session::addToArray("FormInfo.{$this->FormName()}.errors", array(
'fieldName' => $fieldName,
'message' => $message,
'messageType' => $messageType,
));
}
function transform(FormTransformation $trans) {
$newFields = new FieldSet();
foreach($this->fields as $field) {
$newFields->push($field->transform($trans));
}
$this->fields = $newFields;
$newActions = new FieldSet();
foreach($this->actions as $action) {
$newActions->push($action->transform($trans));
}
$this->actions = $newActions;
// We have to remove validation, if the fields are not editable ;-)
if($this->validator)
$this->validator->removeValidation();
}
/**
* Get the {@link Validator} attached to this form.
* @return Validator
*/
function getValidator() {
return $this->validator;
}
/**
* Set the {@link Validator} on this form.
*/
function setValidator( Validator $validator ) {
if($validator) {
$this->validator = $validator;
$this->validator->setForm($this);
}
}
/**
* Remove the {@link Validator} from this from.
*/
function unsetValidator(){
$this->validator = null;
}
/**
* Convert this form to another format.
*/
function transformTo(FormTransformation $format) {
$newFields = new FieldSet();
foreach($this->fields as $field) {
$newFields->push($field->transformTo($format));
}
$this->fields = $newFields;
// We have to remove validation, if the fields are not editable ;-)
if($this->validator)
$this->validator->removeValidation();
}
/**
* Generate extra special fields - namely the SecurityID field
*
* @return FieldSet
*/
public function getExtraFields() {
$extraFields = new FieldSet();
if(!$this->fields->fieldByName('SecurityID') && $this->securityTokenEnabled()) {
if(Session::get('SecurityID')) {
$securityID = Session::get('SecurityID');
} else {
$securityID = rand();
Session::set('SecurityID', $securityID);
}
$securityField = new HiddenField('SecurityID', '', $securityID);
$securityField->setForm($this);
$extraFields->push($securityField);
$this->securityTokenAdded = true;
}
return $extraFields;
}
/**
* Return the form's fields - used by the templates
*
* @return FieldSet The form fields
*/
function Fields() {
foreach($this->getExtraFields() as $field) {
if(!$this->fields->fieldByName($field->Name())) $this->fields->push($field);
}
return $this->fields;
}
/**
* Return all <input type="hidden"> fields
* in a form - including fields nested in {@link CompositeFields}.
* Useful when doing custom field layouts.
*
* @return FieldSet
*/
function HiddenFields() {
return $this->fields->HiddenFields();
}
/**
* Setter for the form fields.
*
* @param FieldSet $fields
*/
function setFields($fields) {
$this->fields = $fields;
}
/**
* Get a named field from this form's fields.
* It will traverse into composite fields for you, to find the field you want.
* It will only return a data field.
*
* @return FormField
*/
function dataFieldByName($name) {
foreach($this->getExtraFields() as $field) {
if(!$this->fields->dataFieldByName($field->Name())) $this->fields->push($field);
}
return $this->fields->dataFieldByName($name);
}
/**
* Return the form's action buttons - used by the templates
*
* @return FieldSet The action list
*/
function Actions() {
return $this->actions;
}
/**
* Setter for the form actions.
*
* @param FieldSet $actions
*/
function setActions($actions) {
$this->actions = $actions;
}
/**
* Unset all form actions
*/
function unsetAllActions(){
$this->actions = new FieldSet();
}
/**
* Unset the form's action button by its name.
*
* @param string $name
*/
function unsetActionByName($name) {
$this->actions->removeByName($name);
}
/**
* Unset the form's dataField by its name
*/
function unsetDataFieldByName($fieldName){
foreach($this->Fields()->dataFields() as $child) {
if(is_object($child) && ($child->Name() == $fieldName || $child->Title() == $fieldName)) {
$child = null;
}
}
}
/**
* Remove a field from the given tab.
*/
public function unsetFieldFromTab($tabName, $fieldName) {
// Find the tab
$tab = $this->Fields()->findOrMakeTab($tabName);
$tab->removeByName($fieldName);
}
/**
* Return the attributes of the form tag - used by the templates
* @return string The attribute string
*/
function FormAttributes() {
// Forms shouldn't be cached, cos their error messages won't be shown
HTTP::set_cache_age(0);
if($this->validator && !$this->jsValidationIncluded) $this->validator->includeJavascriptValidation();
if($this->target) $target = " target=\"".$this->target."\"";
else $target = "";
return "id=\"" . $this->FormName() . "\" action=\"" . $this->FormAction()
. "\" method=\"" . $this->FormMethod() . "\" enctype=\"" . $this->FormEncType() . "\"$target";
}
/**
* Set the target of this form to any value - useful for opening the form contents in a new window or refreshing another frame
*
* @param target The value of the target
*/
function setTarget($target) {
$this->target = $target;
}
/**
* Returns the encoding type of the form.
* This will be either multipart/form-data - if there are field fields - or application/x-www-form-urlencoded
*
* @return string The encoding mime type
*/
function FormEncType() {
if(is_array($this->fields->dataFields())){
foreach($this->fields->dataFields() as $field) {
if(is_a($field, "FileField")) return "multipart/form-data";
}
}
return "application/x-www-form-urlencoded";
}
/**
* Returns the form method.
*
* @return string 'get' or 'post'
*/
function FormMethod() {
return $this->formMethod;
}
/**
* Set the form method - get or post
*
* @param $method string
*/
function setFormMethod($method) {
$this->formMethod = strtolower($method);
}
/**
* Return the form's action attribute.
* This is build by adding an executeForm get variable to the parent controller's Link() value
*
* @return string
*/
function FormAction() {
if ($this->formActionPath) {
return $this->formActionPath;
} elseif($this->controller->hasMethod("FormObjectLink")) {
return $this->controller->FormObjectLink($this->name);
} else {
return Controller::join_links($this->controller->Link(), $this->name);
}
}
/** @ignore */
private $formActionPath = false;
/**
* Set the form action attribute to a custom URL.
*
* Note: For "normal" forms, you shouldn't need to use this method. It is recommended only for situations where you have
* two relatively distinct parts of the system trying to communicate via a form post.
*/
function setFormAction($path) {
$this->formActionPath = $path;
}
/**
* @ignore
*/
private $htmlID = null;
/**
* Returns the name of the form
*/
function FormName() {
if($this->htmlID) return $this->htmlID;
else return $this->class . '_' . str_replace(array('.','/'),'',$this->name);
}
/**
* Set the HTML ID attribute of the form
*/
function setHTMLID($id) {
$this->htmlID = $id;
}
/**
* Returns this form's controller
*/
function Controller() {
return $this->controller;
}
/**
* @return string
*/
function Name() {
return $this->name;
}
/**
* Returns an object where there is a method with the same name as each data field on the form.
* That method will return the field itself.
* It means that you can execute $firstNameField = $form->FieldMap()->FirstName(), which can be handy
*/
function FieldMap() {
return new Form_FieldMap($this);
}
/**
* The next functions store and modify the forms
* message attributes. messages are stored in session under
* $_SESSION[formname][message];
*
* @return string
*/
function Message() {
$this->getMessageFromSession();
$message = $this->message;
$this->clearMessage();
return $message;
}
/**
* @return string
*/
function MessageType() {
$this->getMessageFromSession();
return $this->messageType;
}
protected function getMessageFromSession() {
if($this->message || $this->messageType) {
return $this->message;
}else{
$this->message = Session::get("FormInfo.{$this->FormName()}.formError.message");
$this->messageType = Session::get("FormInfo.{$this->FormName()}.formError.type");
Session::clear("FormInfo.{$this->FormName()}");
}
}
/**
* Set a status message for the form.
*
* @param message the text of the message
* @param type Should be set to good, bad, or warning.
*/
function setMessage($message, $type) {
$this->message = $message;
$this->messageType = $type;
}
/**
* Set a message to the session, for display next time this form is shown.
*
* @param message the text of the message
* @param type Should be set to good, bad, or warning.
*/
function sessionMessage($message, $type) {
Session::set("FormInfo.{$this->FormName()}.formError.message", $message);
Session::set("FormInfo.{$this->FormName()}.formError.type", $type);
}
static function messageForForm( $formName, $message, $type ) {
Session::set("FormInfo.{$formName}.formError.message", $message);
Session::set("FormInfo.{$formName}.formError.type", $type);
}
function clearMessage() {
$this->message = null;
Session::clear("FormInfo.{$this->FormName()}.errors");
Session::clear("FormInfo.{$this->FormName()}.formError");
}
function resetValidation() {
Session::clear("FormInfo.{$this->FormName()}.errors");
}
/**
* Returns the DataObject that has given this form its data.
* @return DataObject
*/
function getRecord() {
return $this->record;
}
/**
* Processing that occurs before a form is executed.
* This includes form validation, if it fails, we redirect back
* to the form with appropriate error messages
*/
function validate(){
if($this->validator){
$errors = $this->validator->validate();
if($errors){
if(Director::is_ajax()) {
// Send validation errors back as JSON with a flag at the start
//echo "VALIDATIONERROR:" . Convert::array2json($errors);
FormResponse::status_message(_t('Form.VALIDATIONFAILED', 'Validation failed'), 'bad');
foreach($errors as $error) {
FormResponse::add(sprintf(
"validationError('%s', '%s', '%s');\n",
Convert::raw2js($error['fieldName']),
Convert::raw2js($error['message']),
Convert::raw2js($error['messageType'])
));
}
return false;
} else {
$data = $this->getData();
// People will get worried if you leave credit card information in session..
if(isset($data['CreditCardNumber'])) unset($data['CreditCardNumber']);
if(isset($data['DateExpiry'])) unset($data['Expiry']);
// Load errors into session and post back
Session::set("FormInfo.{$this->FormName()}", array(
'errors' => $errors,
'data' => $data,
));
}
return false;
}
}
return true;
}
/**
* Load data from the given object.
* It will call $object->MyField to get the value of MyField.
* If you passed an array, it will call $object[MyField]
* @param object Either an object or an array to get the data from.
* @param forceChanges Load blank values into the form.
*/
function loadDataFrom($object, $loadBlanks = false) {
if(is_object($object)) {
$o = true;
$this->record = $object;
} else if(is_array($object)) {
$o = false;
} else {
user_error("Form::loadDataFrom() not passed an array or an object", E_USER_WARNING);
return;
}
$dataFields = $this->fields->dataFields();
if($dataFields) foreach($dataFields as $field) {
$name = $field->Name();
if($name) {
if($o) {
// this was failing with the field named 'Name'
$val = $object->__get($name);
} else {
if(strpos($name,'[') && is_array($object) && !isset($object[$name])) {
// if field is in array-notation, we need to resolve the array-structure PHP creates from query-strings
preg_match('/' . addcslashes($name,'[]') . '=([^&]*)/', urldecode(http_build_query($object)), $matches);
$val = isset($matches[1]) ? $matches[1] : null;
} else {
// else we assume its a simple key-string
$val = isset($object[$name]) ? $object[$name] : null;
}
}
// First check looks for (fieldname)_unchanged, an indicator that we shouldn't overwrite the field value
if($o || !isset($object[$name . '_unchanged'])) {
// Second check was the original check: save the value if we have one
if(isset($val) || $loadBlanks) {
$field->setValue($val, $object);
}
}
}
}
}
/**
* Load data from the given object.
* It will call $object->MyField to get the value of MyField.
* If you passed an array, it will call $object[MyField]
*/
function loadNonBlankDataFrom($object) {
$this->record = $object;
if(is_object($object)) $o = true;
else if(is_array($object)) $o = false;
else {
user_error("Form::loadDataFrom() not passed an array or an object", E_USER_WARNING);
return;
}
$dataFields = $this->fields->dataFields();
if($dataFields) foreach($dataFields as $field) {
$name = $field->Name();
$val = $o ? $object->$name : (isset($object[$name]) ? $object[$name] : null);
if($name && $val) $field->setValue($val);
}
}
/**
* Save the contents of this form into the given data object.
* It will make use of setCastedField() to do this.
*/
function saveInto(DataObjectInterface $dataObject) {
$dataFields = $this->fields->saveableFields();
$lastField = null;
if($dataFields) foreach($dataFields as $field) {
$saveMethod = "save{$field->Name()}";
if($field->Name() == "ClassName"){
$lastField = $field;
}else if( $dataObject->hasMethod( $saveMethod ) ){
$dataObject->$saveMethod( $field->dataValue());
} else if($field->Name() != "ID"){
$field->saveInto($dataObject);
}
}
if($lastField) $lastField->saveInto($dataObject);
}
/**
* Get the data from this form
*/
function getData() {
$dataFields = $this->fields->dataFields();
if($dataFields){
foreach($dataFields as $field) {
if($field->Name()) {
$data[$field->Name()] = $field->dataValue();
}
}
}
return $data;
}
function resetData($fieldName, $fieldValue){
$dataFields = $this->fields->dataFields();
if($dataFields){
foreach($dataFields as $field) {
if($field->Name()==$fieldName) {
$field = $field->setValue($fieldValue);
}
}
}
}
/**
* Call the given method on the given field.
* This is used by Ajax-savvy form fields. By putting '&action=callfieldmethod' to the end
* of the form action, they can access server-side data.
* @param fieldName The name of the field. Can be overridden by $_REQUEST[fieldName]
* @param methodName The name of the field. Can be overridden by $_REQUEST[methodName]
*/
function callfieldmethod($data) {
$fieldName = $data['fieldName'];
$methodName = $data['methodName'];
$fields = $this->fields->dataFields();
// special treatment needed for TableField-class and TreeDropdownField
if(strpos($fieldName, '[')) {
preg_match_all('/([^\[]*)/',$fieldName, $fieldNameMatches);
preg_match_all('/\[([^\]]*)\]/',$fieldName, $subFieldMatches);
$tableFieldName = $fieldNameMatches[1][0];
$subFieldName = $subFieldMatches[1][1];
}
if(isset($tableFieldName) && isset($subFieldName) && is_a($fields[$tableFieldName], 'TableField')) {
$field = $fields[$tableFieldName]->getField($subFieldName, $fieldName);
return $field->$methodName();
} else if(isset($fields[$fieldName])) {
return $fields[$fieldName]->$methodName();
} else {
user_error("Form::callfieldmethod() Field '$fieldName' not found", E_USER_ERROR);
}
}
/**
* Return a rendered version of this form.
*
* This also allows for subclasses of Form to have their own template,
* falling back to 'Form' if it doesn't exist.
*
* This is returned when you access a form as $FormObject rather than <% control FormObject %>
*/
function forTemplate() {
return $this->renderWith(array(
$this->class,
'Form'
));
}
/**
* Return a rendered version of this form, suitable for ajax post-back.
* It triggers slightly different behaviour, such as disabling the rewriting of # links
*/
function forAjaxTemplate() {
$view = new SSViewer("Form");
return $view->dontRewriteHashlinks()->process($this);
}
/**
* Returns an HTML rendition of this form, without the <form> tag itself.
* Attaches 3 extra hidden files, _form_action, _form_name, _form_method, and _form_enctype. These are
* the attributes of the form. These fields can be used to send the form to Ajax.
*/
function formHtmlContent() {
// Call FormAttributes to force inclusion of custom client-side validation of fields
// because it won't be included by the template
if($this->validator && !$this->jsValidationIncluded) $this->validator->includeJavascriptValidation();
$this->IncludeFormTag = false;
$content = $this->forTemplate();
$this->IncludeFormTag = true;
$content .= "<input type=\"hidden\" name=\"_form_action\" id=\"" . $this->FormName . "_form_action\" value=\"" . $this->FormAction() . "\" />\n";
$content .= "<input type=\"hidden\" name=\"_form_name\" value=\"" . $this->FormName() . "\" />\n";
$content .= "<input type=\"hidden\" name=\"_form_method\" value=\"" . $this->FormMethod() . "\" />\n";
$content .= "<input type=\"hidden\" name=\"_form_enctype\" value=\"" . $this->FormEncType() . "\" />\n";
return $content;
}
/**
* Render this form using the given template, and return the result as a string
* You can pass either an SSViewer or a template name
*/
function renderWithoutActionButton($template) {
$custom = $this->customise(array(
"Actions" => "",
));
if(is_string($template)) $template = new SSViewer($template);
return $template->process($custom);
}
/**
* Sets the button that was clicked. This should only be called by the Controller.
* @param funcName The name of the action method that will be called.
*/
function setButtonClicked($funcName) {
$this->buttonClickedFunc = $funcName;
}
function buttonClicked() {
foreach($this->actions as $action) {
if($this->buttonClickedFunc == $action->actionName()) return $action;
}
}
/**
* Return the default button that should be clicked when another one isn't available
*/
function defaultAction() {
if($this->hasDefaultAction && $this->actions)
return $this->actions->First();
}
/**
* Disable the default button.
* Ordinarily, when a form is processed and no action_XXX button is available, then the first button in the actions list
* will be pressed. However, if this is "delete", for example, this isn't such a good idea.
*/
function disableDefaultAction() {
$this->hasDefaultAction = false;
}
/**
* Disable the requirement of a SecurityID in the Form. This security protects
* against CSRF attacks, but you should disable this if you don't want to tie
* a form to a session - eg a search form.
*/
function disableSecurityToken() {
$this->security = false;
}
private static $default_security = true;
/**
* Disable security tokens for every form on this site.
*/
static function disable_all_security_tokens() {
self::$default_security = false;
}
/**
* Returns true if security is enabled - that is if the SecurityID
* should be included and checked on this form.
*
* @return bool
*/
function securityTokenEnabled() {
return $this->security;
}
/**
* Returns the name of a field, if that's the only field that the current controller is interested in.
* It checks for a call to the callfieldmethod action.
* This is useful for optimising your forms
*
* @return string
*/
static function single_field_required() {
if(self::current_action() == 'callfieldmethod') return $_REQUEST['fieldName'];
}
/**
* Return the current form action being called, if available.
* This is useful for optimising your forms
*/
static function current_action() {
return self::$current_action;
}
/**
* Set the current form action. Should only be called by Controller.
*/
static function set_current_action($action) {
self::$current_action = $action;
}
function debug() {
$result = "<h3>$this->class</h3><ul>";
foreach($this->fields as $field) {
$result .= "<li>$field" . $field->debug() . "</li>";
}
$result .= "</ul>";
if( $this->validator )
$result .= '<h3>'._t('Form.VALIDATOR', 'Validator').'</h3>' . $this->validator->debug();
return $result;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// TESTING HELPERS
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* Test a submission of this form.
* @return HTTPResponse the response object that the handling controller produces. You can interrogate this in your unit test.
*/
function testSubmission($action, $data) {
$data['action_' . $action] = true;
return Director::test($this->FormAction(), $data, Controller::curr()->getSession());
//$response = $this->controller->run($data);
//return $response;
}
/**
* Test an ajax submission of this form.
* @return HTTPResponse the response object that the handling controller produces. You can interrogate this in your unit test.
*/
function testAjaxSubmission($action, $data) {
$data['ajax'] = 1;
return $this->testSubmission($action, $data);
}
}
class Form_FieldMap extends Object {
protected $form;
function __construct($form) {
$this->form = $form;
parent::__construct();
}
function __call($method, $args = null) {
return $this->form->dataFieldByName($method);
}
}