/**
  * Find {@link Todo} by identifier.
  * @return Todo Todo or <i>null</i> if not found
  */
 public function findById($id)
 {
     $row = $this->query('SELECT * FROM blog_restaurant WHERE restaurant_id = ' . (int) $id)->fetch();
     if (!$row) {
         return null;
     }
     $blogRestaurant = new BlogRestaurant();
     BlogRestaurantMapper::map($blogRestaurant, $row);
     return $blogRestaurant;
 }
 //    private $date;
 //    private $content;
 //    private $createdBy;
 //    private $modifiedBy;
 //    private $description;
 //    private $nameOfRestaurant;
 //    private $overallRating;
 //    private $restaurant_id;
 //    private $username;
 //    private $status = self::PENDING;
 $blogPostData = array('content' => $_POST['content'], 'date' => $_POST['date'] . ' 00:00:00', 'created_by' => 'char', 'modified_by' => 'char', 'description' => $_POST['content'], 'restaurant_id' => '44', 'status' => 'pending', 'modified_date' => $_POST['date'] . ' 00:00:00');
 $blogRestaurantData = array('name_of_restaurant' => $_POST['name_of_restaurant'], 'overall_rating' => $_POST['overall_rating']);
 $blogChipData = array('chip_colour' => $_POST['chip_colour'], 'chip_crunch' => $_POST['chip_crunch'], 'chip_condiments' => $_POST['chip_condiments'], 'chip_consistency' => $_POST['chip_consistency'], 'chip_cash' => $_POST['chip_cash'], 'chip_charisma' => $_POST['chip_charisma']);
 // map
 BlogPostMapper::simpleMap($blogPost, $blogPostData);
 BlogRestaurantMapper::map($blogRestaurant, $blogRestaurantData);
 BlogChipMapper::map($blogChip, $blogChipData);
 // validate
 $errors = BlogPostValidator::validate($blogPost);
 $errors = BlogRestaurantValidator::validate($blogRestaurant);
 if (empty($errors)) {
     // save
     $blogPostDao = new BlogPostDao();
     $blogRestaurantDao = new BlogRestaurantDao();
     $blogChipDao = new BlogChipDao();
     $blogPost = $blogPostDao->save($blogPost);
     $blogRestaurant = $blogRestaurantDao->save($blogRestaurant);
     $blogChip = $blogChipDao->save($blogChip);
     Flash::addFlash('Thanks for the review Chipper!');
     // redirect
     Utils::redirect('list', array('status' => 'pending'));