User suggestion

newComponentsSuggestion.php

<?php

    /**
     * Class User.php
     *
     * @category
     * @package
     * @license       BSD License
     * @version       0.01
     * @since         2012-09-13
     * @author        Bruno Škvorc <bruno@skvorc.me>
     */
    class User
    {
        protected $db;
        // Properties i metode od usera

        public function __construct() {
            $this->db = new MysqlMapper();
        }
    }

    interface UserMapper extends GeneralMapper {
        function getContacts();
    }

    class MysqlMapper extends \INTECH\Api\Abstracts\Database implements UserMapper {
        function getContacts() {
            // Query
        }
    }

    class PostgreMapper extends \INTECH\Api\Abstracts\Database implements UserMapper {
        function getContacts() {
            // Query
        }
    }