<?php

class Network extends mfBaseModel {
  private $owner;
  private $pops;
  
  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($name == "pops") {
        if($this->id) {
          $pops = PopModel::search(['network_id' => $this->id]);
          $this->pops = $pops;
          return $this->pops;
        } 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;
  }
}