public function __construct(DataObject $onObject, $relationName, $targetFragment = 'before')
{
$this->onObject = $onObject;
$this->relationName = $relationName;
$hasOne = $onObject->has_one($relationName);
if (!$hasOne) {
user_error('Unable to find a has_one relation named ' . $relationName . ' on ' . $onObject->ClassName, E_USER_WARNING);
}
$this->targetObject = $hasOne;
parent::__construct(false, $targetFragment);
}
public function __construct($useToggle = true, $segement = 'before')
{
parent::__construct($useToggle, $segement);
$this->cheatList = new GridFieldManyRelationHandler_HasManyList();
$this->cheatManyList = new GridFieldManyRelationHandler_ManyManyList();
}
