diff options
Diffstat (limited to 'modules/field/field.api.php')
| -rw-r--r-- | modules/field/field.api.php | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/modules/field/field.api.php b/modules/field/field.api.php index 9b2d3bb4f..2b99c2309 100644 --- a/modules/field/field.api.php +++ b/modules/field/field.api.php @@ -2066,6 +2066,33 @@ function hook_field_storage_pre_update($entity_type, $entity, &$skip_fields) { } /** + * Returns the maximum weight for the entity components handled by the module. + * + * Field API takes care of fields and 'extra_fields'. This hook is intended for + * third-party modules adding other entity components (e.g. field_group). + * + * @param $entity_type + * The type of entity; e.g. 'node' or 'user'. + * @param $bundle + * The bundle name. + * @param $context + * The context for which the maximum weight is requested. Either 'form', or + * the name of a view mode. + * @return + * The maximum weight of the entity's components, or NULL if no components + * were found. + */ +function hook_field_info_max_weight($entity_type, $bundle, $context) { + $weights = array(); + + foreach (my_module_entity_additions($entity_type, $bundle, $context) as $addition) { + $weights[] = $addition['weight']; + } + + return $weights ? max($weights) : NULL; +} + +/** * Alters the display settings of a field before it gets displayed. * * Note that instead of hook_field_display_alter(), which is called for all |