Migrations example

    public function loadDependencies()
    {
        if ($this->db === null) {
            $this->db = Database::connect($this->DBGroup);
            $this->db->initialize();
        }

        if ($this->migrations === null) {
            // Ensure that we can run migrations             $config          = new Migrations();
            $config->enabled = true;

            $this->migrations = Services::migrations($config, $this->db);
            $this->migrations->setSilent(false);
        }

        if ($this->seeder === null) {
            $this->seeder = Database::seeder($this->DBGroup);
            $this->seeder->setSilent(true);
        }
    }