add support to doctrine dbal

[devudopw]

Hello

I want to use low level db layer such as doctrine/dbal, how to config in webman?

[walkor]

1. Create config/dbal.php

<?php
return array(
    'dbname' => 'mydb',
    'user' => 'user',
    'password' => 'secret',
    'host' => 'localhost',
    'driver' => 'pdo_mysql',
);

2. Create app/support/Dbal.php

<?php
namespace app\support\Dbal;
class Dbal {
    protected $instance = null;
    public static function instance() {
        if (!self::$instance) {
            self::$instance = \Doctrine\DBAL\DriverManager::getConnection(config('dbal'));
        }
        return self::$instance;
    } 
}

3. Usage

use app\support\Dbal;

Dbal::instance()->query('your sql');

[devudopw]

good, please consider add this to the document