/**
* Set up current form errors in session to
* the current form if appropriate.
*
* @return $this
*/
public function setupFormErrors()
{
$errorInfo = Session::get("FormInfo.{$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']);
}
return $this;
}
public function updateCMSFields(FieldList $fields)
{
$fields->addFieldToTab('Root.Test', new TextField('ExtendedFieldRemove'));
$fields->addFieldToTab('Root.Test', new TextField('ExtendedFieldKeep'));
if ($childField = $fields->dataFieldByName('ChildFieldBeforeExtension')) {
$childField->setTitle('ChildFieldBeforeExtension: Modified Title');
}
if ($grandchildField = $fields->dataFieldByName('GrandchildFieldBeforeExtension')) {
$grandchildField->setTitle('GrandchildFieldBeforeExtension: Modified Title');
}
}
public function testMakeFieldReadonly()
{
$FieldList = new FieldList(new TabSet('Root', new Tab('Main', new TextField('A'), new TextField('B'))));
$FieldList->makeFieldReadonly('A');
$this->assertTrue($FieldList->dataFieldByName('A')->isReadonly(), 'Field nested inside a TabSet and FieldList can be marked readonly by FieldList->makeFieldReadonly()');
}
