function microdata_get_itemref_id in Microdata 7

Maintains an iterator for itemref ids.

This is primarily a helper function for microdata module and module maintainers shouldn't need to use it under normal circumstances.

Related topics

2 calls to microdata_get_itemref_id()

microdata_field_attach_view_alter in ./microdata.module

Implements hook_field_attach_view_alter().

_microdata_process_page in ./microdata.module

Inserts the meta elements for items which have been added.

File

./microdata.module, line 788

Code

function microdata_get_itemref_id() {
  static $itemref_id_incrementer;
  if (!isset($itemref_id_incrementer)) {
    $itemref_id_incrementer = 0;
  }
  $itemref_id_incrementer++;
  return 'md' . $itemref_id_incrementer;
}