/**
* Set a field to be a requiered field
*
* @param FOFForm $form A form object
* @param mixed $fields Array of fieldnames or a fieldname
*
* @return void
*/
private function setFieldsRequired($form, $fields)
{
$fields = (array) $fields;
foreach ($fields as $fieldname) {
$form->setFieldAttribute($fieldname, 'required', 'true');
}
}
