*/ protected static array $customTabs = []; public static function registerCustomTabs(TabPosition $position, Tab ...$customTabs): void { static::$customTabs[$position->value] = array_merge(static::$customTabs[$position->value] ?? [], $customTabs); } /** @return Tab[] */ protected static function getDefaultTabs(): array { return []; } /** @return Tab[] */ protected static function getTabs(): array { return array_merge( static::$customTabs[TabPosition::Before->value] ?? [], static::getDefaultTabs(), static::$customTabs[TabPosition::After->value] ?? [] ); } }