class Initialize_Model extends Model {

	public function initialize_roles()
	{
		foreach(Role_Model::$roles as $name => $description)
		{
			if(db::build()->select('id')->where('name', '=', $name)->count_records('roles') == 0)
			{
				$status = db::build()->insert('roles', array('name' => $name, 'description' => $description))->execute();
			}
		}
	}
}