<?php
class Application_Model_DbTable_Albums extends Zend_Db_Table_Abstract
{
 protected $_name = 'albums';
 public function getAlbum($id)
 {
  $id = (int)$id;
  $row = $this->fetchRow('id = ' . $id);
  if (!$row) {
   throw new Exception("Could not find row $id");
  }
  return $row->toArray();
 }
 public function addAlbum($artist, $title)
 {
  $data = array(
  'artist' => $artist,

  'title' => $title,
  );
  $this->insert($data);
 }
 public function updateAlbum($id, $artist, $title)
 {
  $data = array(
  'artist' => $artist,
  'title' => $title,
  );
  $this->update($data, 'id = '. (int)$id);
 }
 public function deleteAlbum($id)
 {
  $this->delete('id =' . (int)$id);
 }
}