function _video_get_content_types in Video 6.3

What are these functions used for?

File

types/uploadfield/uploadfield_convert.inc, line 98

Enable conversion control on video module.

Code

function _video_get_content_types() {
  $widget_info = uploadfield_widget_info();
  $content_types = array();
  foreach ($widget_info as $key => $value) {
    $query = "SELECT type_name FROM {content_node_field_instance} WHERE widget_type='%s'";
    $result = db_query($query, $key);
    while ($row = db_fetch_object($result)) {
      $content_types[] = $row->type_name;
    }
  }
  return $content_types;
}