function date_field_update in Date 7

Same name and namespace in other branches

1. 8 date.field.inc \date_field_update()
2. 7.3 date.field.inc \date_field_update()
3. 7.2 date.field.inc \date_field_update()

Implements hook_field_update().

2 calls to date_field_update()

date_field_insert in ./date.field.inc

Implements hook_field_insert().

date_field_presave in ./date.field.inc

Implements hook_field_presave().

File

./date.field.inc, line 357

Field hooks to implement a date field.

Code

function date_field_update($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'];
    }
  }
  $entity->{$field['field_name']}[$langcode] = $items;
  foreach ($values as $delta => $item) {
    if (is_array($item)) {

      // Special case for ISO dates which may have been given artificial values for
      // some date parts to make them into valid dates.
      // @TODO Decide how to replace the date_limit_value() function.
      if (!empty($item['value']) && $field['type'] == DATE_ISO) {

        //$items[$delta]['value'] = date_limit_value($items[$delta]['value'], date_granularity($field), $field['type']);
        if ($field['settings']['todate']) {

          //$items[$delta]['value2'] = date_limit_value($items[$delta]['value2'], date_granularity($field), $field['type']);
        }
      }
    }
  }
  $entity->{$field['field_name']}[$langcode] = $items;
}