/**
  * Builds the short URL data from the database into a collection of short URLs
  *
  * @param MySqlRawData $o_result
  */
 public function BuildItems(MySqlRawData $o_result)
 {
     if ($this->o_current_format instanceof ShortUrlFormat) {
         $s_url_field = $this->o_current_format->GetShortUrlField();
         while ($o_row = $o_result->fetch()) {
             if (isset($o_row->{$s_url_field})) {
                 $url = new ShortUrl();
                 $url->SetFormat($this->o_current_format);
                 $url->SetShortUrl($o_row->{$s_url_field});
                 $a_param_values = array();
                 foreach ($this->o_current_format->GetParameterFields() as $s_param_field) {
                     $s_param_field = (string) $s_param_field;
                     if (isset($o_row->{$s_param_field})) {
                         $a_param_values[] = $o_row->{$s_param_field};
                     }
                 }
                 $url->SetParameterValues($a_param_values);
                 $this->Add($url);
             }
         }
     }
 }