<?php

class Order extends mfBaseModel {
  private $owner;
  private $billingaddress;
  private $creator;
  private $editor;
  
  public function getProperty($name) {
    if($this->$name == null) {

      if($name == "owner") {
        if($this->id) {
          $this->owner = new Address($this->owner_id);
          return $this->owner;
        } else {
          return null;
        }
      }
      
      if($name == "contact") {
        if($this->id) {
          $this->contact = new Address($this->contact_id);
          return $this->contact;
        } else {
          return null;
        }
      }
      
      if($name == "billingaddress") {
        if($this->id) {
          $this->billingaddress = new Address($this->billingaddress_id);
          return $this->billingaddress;
        } else {
          return null;
        }
      }
      
      if($name == "creator") {
        if($this->id) {
          $this->creator = new User($this->create_by);
          return $this->creator;
        } else {
          return null;
        }
      }
      
      if($name == "editor") {
        if($this->id) {
          $this->editor = new User($this->edit_by);
          return $this->editor;
        } else {
          return null;
        }
      }
      
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }
    }
    
    return $this->$name;
  }
  
}