RedBeanPHP Relations Example

// ~ ~ ~ ~ ~ ~ ~ DB Connect
require __DIR__ . '/vendor/gabordemooij/redbean/RedBean/redbean.inc.php';
R::setup('mysql:host=' . $config['db_host'] . ';dbname=' . $config['db_name'], $config['db_user'], $config['db_pass']);
R::debug(false);

R::exec('SET NAMES utf8');
R::exec('SET CHARACTER SET utf8');

// Автозагрузка моделей: http://bit.ly/13sORIP
require_once __DIR__ . "/Models/Model_User.php";
require_once __DIR__ . "/Models/Model_Event.php";
require_once __DIR__ . "/Models/Model_Invite.php";
require_once __DIR__ . "/Models/Model_Wish.php";

// - - - - - - - - - - - - - - - - - - - - - - - - //

class Model_User extends RedBean_SimpleModel
{
  public function getHailName()
  {
    return $this->fullname ? $this->fullname : $this->username;
  }
}

// - - - - - - - - - - - - - - - - - - - - - - - - //

<?php
class Model_Wish extends RedBean_SimpleModel
{
  public function getUser()
  {
    return $this->user;
  }

  public function isRealized()
  {
    return (bool)$this->performer_id;
  }

  public function getPhotoOrBlank()
  {
    return null;
  }
}

// - - - - - - - - - - - - - - - - - - - - - - - - //

<?php
class Model_Invite extends RedBean_SimpleModel
{
  /**
   * @link http://stackoverflow.com/questions/9585651/twig-how-to-natively-display-redbean-relationships-inside-template
   */
  public function getEvent()
  {
    return $this->event;
  }

  public function getOrganizer()
  {
    return $this->user;
  }
}

// - - - - - - - - - - - - - - - - - - - - - - - - //

И в шаблоне дергаем :
<td>{{ invite.getOrganizer().username }}</td>