pocketmine\block\Workbench::onActivate PHP Метод

    public function onActivate(Item $item, Player $player = null)
    {
        if ($player instanceof Player) {
            if ($player->getServer()->limitedCreative and $player->isCreative()) {
                return true;
            }
            $player->craftingType = Player::CRAFTING_BIG;
        }
        return true;
    }