function flickrfield_field in Flickr 6

File

field/flickrfield.module, line 158

Defines a Flickr field type.

Code

function flickrfield_field($op, &$node, $field, &$items, $arg1, $arg2) {
  switch ($op) {
    case 'validate':
      $form = $arg1;
      if (!is_array($items)) {
        return $items;
      }
      foreach ($items as $i => $item) {
        if (empty($item['url'])) {
          continue;
        }
        $info = flickr_get_info_by_url($item['url']);
        if (!is_array($info)) {
          form_set_error($field['field_name'], $info);
          continue;
        }
      }
      break;
    case 'presave':
      foreach ($items as $i => $item) {
        $info = flickr_get_info_by_url($item['url']);
        if (!is_array($info)) {

          // Input was validated above. If we got here, it was simply an empty
          // field.
          continue;
        }
        $items[$i]['id'] = $info['id'];
        if ($info['media'] == 'photo') {
          $items[$i]['type'] = 'photo_id';
          $items[$i]['nsid'] = $info['owner']['nsid'];
        }
        else {
          $items[$i]['type'] = 'set_id';
          $items[$i]['nsid'] = $info['owner'];
        }
      }
      break;
  }
}