src/Controller/Admin/Setup/Install.php
protected function step3(){

        $this->view->addToBlock("form", "import://admin/setup/database");
        $this->view->setData("step", "3");
        $this->view->setData("randomstring", getRandomString('5')."_");
        $this->view->setData("title", t("Installation | Database Settings"));



        return;

    }
protected function step3(){

        $this->view->addToBlock("form", "import://admin/setup/database");
        $this->view->setData("step", "3");
        $this->view->setData("randomstring", getRandomString('5')."_");
        $this->view->setData("title", t("Installation | Database Settings"));



        return;

    }
Step3 of the installation process. Displays the database configuration form
@return void