function field_extract_bundle

Extracts the bundle name from a bundle object.

Parameters

$entity_type: The type of $entity; e.g., 'node' or 'user'.

$bundle: The bundle object (or string if bundles for this entity type do not exist as standalone objects).

Return value

The bundle name.

Related topics

Field API
Attaches custom data fields to Drupal entities.
4 calls to field_extract_bundle()
field_ui_display_overview in drupal/core/modules/field_ui/field_ui.admin.inc
Returns the built and processed 'Manage display' form of a bundle.
field_ui_field_overview in drupal/core/modules/field_ui/field_ui.admin.inc
Returns the built and processed 'Manage fields' form of a bundle.
field_ui_menu_load in drupal/core/modules/field_ui/field_ui.module
Menu loader callback: Loads a field instance based on field and bundle name.
_field_ui_view_mode_menu_access in drupal/core/modules/field_ui/field_ui.module
Access callback: Checks access for the 'view mode display settings' pages.

File

drupal/core/modules/field/field.module, line 1090
Attach custom data fields to Drupal entities.

Code

function field_extract_bundle($entity_type, $bundle) {
  if (is_string($bundle)) {
    return $bundle;
  }
  $info = entity_get_info($entity_type);
  if (is_object($bundle) && isset($info['bundle_keys']['bundle']) && isset($bundle->{$info['bundle_keys']['bundle']})) {
    return $bundle->{$info['bundle_keys']['bundle']};
  }
}