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function field_entity_uuid_presave in Universally Unique IDentifier 7

Implements hook_entity_uuid_presave().

Related topics

Propery implementations

File

./uuid.core.inc, line 290
Implementation of UUID hooks for all core modules.

Code

function field_entity_uuid_presave(&$entity, $entity_type) {
  list(, , $bundle_name) = entity_extract_ids($entity_type, $entity);
  $instances = field_info_instances($entity_type, $bundle_name);
  foreach ($instances as $field_name => $instance) {
    $field = field_info_field($field_name);
    if (!empty($field) && isset($entity->{$field_name})) {
      foreach ($entity->{$field_name} as $langcode => &$items) {

        // Invoke 'hook_field_uuid_load'. We can't use module_invoke() since
        // that is not passing by reference.
        $function = $field['module'] . '_field_uuid_presave';
        if (function_exists($function)) {
          $function($entity_type, $entity, $field, $instance, $langcode, $items);
        }
      }
    }
  }
}