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function entity_uuid_id_cache in Universally Unique IDentifier 7

Helper caching function.

Related topics

UUID support for Entity API: Functions that extends the Entity API with UUID support.

2 calls to entity_uuid_id_cache()

entity_get_id_by_uuid in ./uuid.entity.inc: Helper function that retrieves entity IDs by their UUIDs.
entity_get_uuid_by_id in ./uuid.entity.inc: Helper function that retrieves UUIDs by their entity IDs.

2 string references to 'entity_uuid_id_cache'

entity_get_id_by_uuid in ./uuid.entity.inc: Helper function that retrieves entity IDs by their UUIDs.
entity_get_uuid_by_id in ./uuid.entity.inc: Helper function that retrieves UUIDs by their entity IDs.

File

./uuid.entity.inc, line 450: Entity related functions for UUID module.

Code

function entity_uuid_id_cache($entity_type, $ids, $revision) {
  $cache =& drupal_static(__FUNCTION__, array());
  if (empty($cache[$entity_type][(int) $revision])) {
    $cache[$entity_type][(int) $revision] = array();
  }
  $cached_ids = $cache[$entity_type][(int) $revision];
  return array_intersect_key($cached_ids, array_flip($ids));
}