如何配置CakePHP以检测我的开发/生产环境,还是仅保持配置文件不受版本控制？

Automatically choose database connections in CakePHP

简而言之,重写DATABASE_CONfig构造函数：

class DATABASE_CONfig
{
    //initalize variable as null
    var $default=null;

    //set up connection details to use in Live production server
    var $prod = 
        array(
            // ...
        );

    // and details to use on your local machine for testing and development
    var $dev = 
        array(
            // ...
        );

    function __construct ()
    {       
        if(isset($_SERVER['SERVER_NAME'])){
            switch($_SERVER['SERVER_NAME']){
                case 'digbiz.localhost':
                    $this->default = $this->dev;
                    break;
                case 'digbiz.example.com':
                    $this->default = $this->prod;
                    break;
            }
        }
        else // we are likely baking,use our local db
        {
            $this->default = $this->dev;
        }
    }
}