public function MigrateLanguagefieldFieldHandler::prepare in Custom Language field 7

Overrides MigrateSimpleFieldHandler::prepare

File

./languagefield.migrate.inc, line 29

Contains the MigrateLanguagefieldFieldHandler class.

Class

MigrateLanguagefieldFieldHandler

Migrate field handler for language fields.

Code

public function prepare($entity, array $field_info, array $instance, array $values) {

  // Get the options for this field.
  $options = languagefield_options_list($field_info, $instance, $entity->type, $entity);

  // Filter out values that are not in the options.
  $values = array_intersect($values, array_keys($options));
  return parent::prepare($entity, $field_info, $instance, $values);
}