<?php

class ADBNetzgebiet extends mfBaseModel {

  protected function init() {
    $this->db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
    $this->table = "Netzgebiet";
  }
  
  public function loadByExtref($extref) {
    $extref = $this->db->escape(trim($extref));
    if(!$extref) {
      return false;
    }
    
    $res = $this->db->select("Netzgebiet", "*", "extref='$extref'");
    if(!$this->db->num_rows($res)) {
      return false;
    }
    $data = $this->db->fetch_object($res);
    $this->load($data);
    return true;
  }
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "strasse") {
        $this->strasse = new ADBStrasse($this->strasse_id);
        return $this->strasse;
      }
      
      if($name == "plz") {
        $this->plz = new ADBPlz($this->plz_id);
        return $this->plz;
      }
            
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }
    }
    
    return $this->$name;
  }
}