function hook_field_prepare_translation in Drupal 7

Define custom prepare_translation behavior for this module's field types.

Parameters

$entity_type: The type of $entity.

$entity: The entity for the operation.

$field: The field structure for the operation.

$instance: The instance structure for $field on $entity's bundle.

$langcode: The language associated to $items.

$items: $entity->{$field['field_name']}[$langcode], or an empty array if unset.

$source_entity: The source entity from which field values are being copied.

$source_langcode: The source language from which field values are being copied.

Related topics

1 function implements hook_field_prepare_translation()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

text_field_prepare_translation in modules/field/modules/text/text.module

Implements hook_field_prepare_translation().

1 invocation of hook_field_prepare_translation()

field_attach_prepare_translation in modules/field/field.attach.inc

Prepares an entity for translation.

File

modules/field/field.api.php, line 670

Hooks provided by the Field module.

Code

function hook_field_prepare_translation($entity_type, $entity, $field, $instance, $langcode, &$items, $source_entity, $source_langcode) {

  // If the translating user is not permitted to use the assigned text format,
  // we must not expose the source values.
  $field_name = $field['field_name'];
  $formats = filter_formats();
  $format_id = $source_entity->{$field_name}[$source_langcode][0]['format'];
  if (!filter_access($formats[$format_id])) {
    $items = array();
  }
}