<?php

class ProductAttribute extends mfBaseModel {
  
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "networks") {
        $this->networks = [];
        $productNetworks = ProductNetworkModel::search(['product_id' => $this->id]);
        foreach($productNetworks as $pnet) {
          $this->networks[$pnet->network_id] = new Network($pnet->network_id);
        }
        return $this->networks;
      }
      
      
      
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }
    }
    
    return $this->$name;
  }
  
  public function __clone() {
    $me = new User;
    $me->loadMe();
    //var_dump($this);exit;
    $old_id = $this->id;
    $this->id = null;
    
    // cleanup data
    unset($this->data->name);
    unset($this->data->type);
    unset($this->data->displayname);
    unset($this->data->description);
    $this->create_by = $me->id;
    $this->edit_by = $me->id;
    
    $this->create = null;
    $this->edit = null;
    $this->saved = 0;
    $this->mode = "new";
    $this->_old_data = new StdClass();
    
    $this->log->debug("Cloned ProductAttribute $old_id");
  }
}