public function updateCMSFields(FieldList $fields)
{
$service = ServiceDefinition::get();
if ($service->Count() > 0) {
$fields->insertAfter($serviceOptions = new DropdownField('ServiceID', 'Service', $service->map('ID', 'Title')), 'Title');
$serviceOptions->setEmptyString(' ');
} else {
$fields->removeByName('ServiceID');
}
$type = TypeDefinition::get();
if ($type->Count() > 0) {
$fields->insertAfter($typeOptions = new DropdownField('TypeID', 'Type', $type->map('ID', 'Title')), 'Title');
$typeOptions->setEmptyString(' ');
} else {
$fields->removeByName('TypeID');
}
}
public function append(TypeDefinition $definition)
{
$definition->setParent($this);
$this->children[] = $definition;
return $this;
}
