Please add dynamic adapter loader by config

[Kachit]

For example:

$config = [
'adapter' => '{adapterName}',
'host' => 'host',
'user' => 'user',
//etc...
];

/* @var Phalcon\Db\Adapter\Pdo\{AdapterName} $dbAdapter*/
$dbAdapter = Phalcon\Db\Adapter\Pdo\Factory::load($config);

This feature actual for phalcon components with multiple adapters (db, sessions, cache etc)

[mapirelli]

i like it

[Jurigag]

@Kachit @mapirelli @sergeyklay

what $dbAdapter = Phalcon\Db\Adapter\Pdo\Factory::load($config); should return ? Phalcon\Db\Adapter\Pdo or Phalcon\Db\AdapterInterface? Well i guess AdapterInterface.

[Jurigag]

Implemented in 3.2.x