function field_info_instances

Retrieves information about field instances.

Parameters

$entity_type: The entity type for which to return instances.

$bundle_name: The bundle name for which to return instances.

Return value

If $entity_type is not set, return all instances keyed by entity type and: bundle name. If $entity_type is set, return all instances for that entity type, keyed by bundle name. If $entity_type and $bundle_name are set, return all instances for that bundle.

Related topics

File

core/modules/field/field.info.inc, line 745

Field Info API, providing information about available fields and field types.

Code

function field_info_instances($entity_type = NULL, $bundle_name = NULL) {
  $info = _field_info_collate_fields();

  if (isset($entity_type) && isset($bundle_name)) {
    return isset($info['instances'][$entity_type][$bundle_name]) ? $info['instances'][$entity_type][$bundle_name] : array();
  }
  elseif (isset($entity_type)) {
    return isset($info['instances'][$entity_type]) ? $info['instances'][$entity_type] : array();
  }
  else {
    return $info['instances'];
  }
}