Migrate::__construct PHP Method

    public function __construct()
    {
        $this->_ci = CI_Base::get_instance();
        if (!$this->_ci->config->item('migrations_enabled') or !$this->_ci->config->item('migrations_path')) {
            show_404();
        }
        // $this->_ci->lang->load("setup");
        $this->migrations_path = $this->_ci->config->item('migrations_path');
        if ($this->migrations_path != '' && substr($this->migrations_path, -1) != '/') {
            $this->migrations_path .= '/';
        }
        $this->_ci->load->dbforge();
    }