foreach($languagesas$langcode){ $grouped_items[$field_id][$langcode][$id] = isset($entity->{$field_name}[$langcode]) ? $entity->{$field_name}[$langcode] : array(); // Group the instances and entities corresponding to the current // field. $grouped_instances[$field_id][$langcode][$id] = $instance; $grouped_entities[$field_id][$langcode][$id] = $entities[$id]; }
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324 строка вот:
$grouped_items[$field_id][$langcode][$id] = isset($entity->{$field_name}[$langcode]) ? $entity->{$field_name}[$langcode] : array();
// Group the instances and entities corresponding to the current
// field.
$grouped_instances[$field_id][$langcode][$id] = $instance;
$grouped_entities[$field_id][$langcode][$id] = $entities[$id];
}