open_data_helper.inc

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<?php
class OpenDataHelper
{
     function formatFieldLink($data)
     {
          if ($data->open_data_id)
          {
               $param = "open_data_id={$data->open_data_id}";
          }
          else
          {
               $param = "class={$data->class}&field={$data->field}";
          }
          $html = "<a href=\"open_data_form?$param\">{$data->field}</a>\n";
     
          return $html;
     }
     
     function compareClasses($itemA, $itemB)
     {
          if (strcasecmp($itemA->pretty_class_name, $itemB->pretty_class_name) == 0)
          {
               return 1;
          }
          elseif (strcasecmp($itemA->pretty_class_name, $itemB->pretty_class_name) < 0)
          {
               return -1;
          }
          else
          {
               return 1;
          }
     }
     
     function sortItems($items)
     {
          if(is_array($items))
          {
               usort($items, array(OpenDataHelper, compareClasses));
          }
          return $items;
     }
}?>