'Varchar(255)', 'Biography' => 'HTMLText', 'Birthday' => 'Date', 'ExternalIdentifier' => 'Varchar(255)', // used for uniqueness checks on passed property 'IsRegistered' => 'Boolean' ]; private static $has_one = [ 'Team' => Team::class, 'Contract' => PlayerContract::class ]; public function getTeamByTitle($title) { return DataObject::get_one( Team::class, [ '"CsvBulkLoaderTest_Team"."Title"' => $title ] ); } /** * Custom setter for "Birthday" property when passed/imported * in different format. * * @param string $val * @param array $record */ public function setUSBirthday($val, $record = null) { $this->Birthday = preg_replace('/^([0-9]{1,2})\/([0-9]{1,2})\/([0-90-9]{2,4})/', '\\3-\\1-\\2', $val ?? ''); } }