ORM piece of mind

<?php
namespace App\MemberBundle;

use App\MemberBundle\Model\Member;
use Lignite0\ORM\Database;

# data from request
$_POST['member']['username']   = 'admin';
$_POST['member']['password']   = 'd033e22ae348aeb5660fc2140aec35850c4da997';
$_POST['member']['somedata']   = '<a href="#">Lorem ipsum dolor</a>';
$_POST['member']['postalCode'] = '00-000';

# init database connection, two ways
$database = new Database('mysql:dbname=database;host=localhost', 'root', '');
// or
$database = \PDO('mysql:dbname=database;host=localhost', 'root', '');

# create new record, without queries yet
$tableName      = "prefix__members_lang_pl";
$memberTable    = new Member\Table($database, $tableName);
$memberRecord   = new Member\Record($memberTable);

# the filter config array, for more information http://php.net/manual/en/book.filter.php
$filter = array(
    'username' => FILTER_DEFAULT,
    'somedata' => FILTER_SANITIZE_ENCODED,
    'postalCode'=> array(
        'filter' => FILTER_CALLBACK,
        'options' => array(
            'callback' => function($filteredValue) {
                preg_match('/[\d]{2}-[\d]{3}/', $filteredValues);
            }
        )
    )
);

$source = filter_var_array($_POST['member'], $filters)

try {
    $memberRecord->bindFromArray($source); // binding data to record where array key is a field of object
    $newPrimaryID = $memberRecord->insert(); // query INSERT ...
} catch (\PDOException $pdoException) {
    // process exception
} catch (\Exception $exception) {
    // process exception
}

var_dump($memberRecord->admin);             // string(5) "admin"
var_dump($newPrimaryID);                    // e.g. int(5)
var_dump($memberRecord->getPrimaryID());    // same as above
var_dump($memberRecord->memberID);          // same as above