function date_field_presave in Date 8

Same name and namespace in other branches

1. 7.3 date.field.inc \date_field_presave()
2. 7 date.field.inc \date_field_presave()
3. 7.2 date.field.inc \date_field_presave()

Implements hook_field_insert().

File

./date.field.inc, line 132

Field hooks to implement a date field.

Code

function date_field_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
  $field_name = $field['field_name'];
  if (empty($items)) {
    return;
  }

  // Add some information needed to interpret token values.
  $values = $items;
  foreach ($values as $delta => $item) {
    $timezone = isset($item['timezone']) ? $item['timezone'] : '';
    if (is_array($item)) {
      $items[$delta]['timezone'] = date_get_timezone($field['settings']['tz_handling'], $timezone);
      $items[$delta]['timezone_db'] = date_get_timezone_db($field['settings']['tz_handling']);
      $items[$delta]['date_type'] = $field['type'];
      $data = array();
      foreach (date_data_keys() as $key) {
        if (isset($item[$key])) {
          $data[$delta][$key] = $item[$key];
          unset($items[$delta][$key]);
        }
      }
      $items[$delta]['data'] = serialize($data);
    }
  }
  $entity->{$field['field_name']}[$langcode] = $items;
}