'Custom Title', // override non-associative 'Title' ]; private static $db = [ 'ExtendedDatabaseField' => 'Varchar' ]; private static $has_one = [ 'ExtendedHasOneRelationship' => Player::class ]; public function getExtendedDynamicField() { return "extended dynamic field"; } public function augmentHydrateFields() { return [ 'CustomHydratedField' => true, ]; } }