/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition)
{
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
if ($default_value) {
// Convert UUIDs to numeric IDs.
$uuids = array();
foreach ($default_value as $delta => $properties) {
if (isset($properties['target_uuid'])) {
$uuids[$delta] = $properties['target_uuid'];
}
}
if ($uuids) {
$target_type = $definition->getSetting('target_type');
$entity_ids = \Drupal::entityQuery($target_type)->condition('uuid', $uuids, 'IN')->execute();
$entities = \Drupal::entityManager()->getStorage($target_type)->loadMultiple($entity_ids);
$entity_uuids = array();
foreach ($entities as $id => $entity) {
$entity_uuids[$entity->uuid()] = $id;
}
foreach ($uuids as $delta => $uuid) {
if (isset($entity_uuids[$uuid])) {
$default_value[$delta]['target_id'] = $entity_uuids[$uuid];
unset($default_value[$delta]['target_uuid']);
} else {
unset($default_value[$delta]);
}
}
}
// Ensure we return consecutive deltas, in case we removed unknown UUIDs.
$default_value = array_values($default_value);
}
return $default_value;
}
/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition)
{
// Explicitly call the base class so that we can get the default value
// types.
$default_value = FieldItemList::processDefaultValue($default_value, $entity, $definition);
// Allow either the start or end date to have a default, but not require
// defaults for both.
if (!empty($default_value[0]['default_date_type']) || !empty($default_value[0]['default_end_date_type'])) {
// A default value should be in the format and timezone used for date
// storage. All-day ranges are stored the same as date+time ranges. We
// only provide a default value for the first item, as do all fields.
// Otherwise, there is no way to clear out unwanted values on multiple
// value fields.
$storage_format = $definition->getSetting('datetime_type') == DateRangeItem::DATETIME_TYPE_DATE ? DATETIME_DATE_STORAGE_FORMAT : DATETIME_DATETIME_STORAGE_FORMAT;
$default_values = [[]];
if (!empty($default_value[0]['default_date_type'])) {
$start_date = new DrupalDateTime($default_value[0]['default_date'], DATETIME_STORAGE_TIMEZONE);
$start_value = $start_date->format($storage_format);
$default_values[0]['value'] = $start_value;
$default_values[0]['start_date'] = $start_date;
}
if (!empty($default_value[0]['default_end_date_type'])) {
$end_date = new DrupalDateTime($default_value[0]['default_end_date'], DATETIME_STORAGE_TIMEZONE);
$end_value = $end_date->format($storage_format);
$default_values[0]['end_value'] = $end_value;
$default_values[0]['end_date'] = $end_date;
}
$default_value = $default_values;
}
return $default_value;
}
/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition)
{
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
if (isset($default_value[0]['default_date_type'])) {
// A default value should be in the format and timezone used for date
// storage.
$date = new DrupalDateTime($default_value[0]['default_date'], DATETIME_STORAGE_TIMEZONE);
$storage_format = $definition->getSetting('datetime_type') == DateTimeItem::DATETIME_TYPE_DATE ? DATETIME_DATE_STORAGE_FORMAT : DATETIME_DATETIME_STORAGE_FORMAT;
$value = $date->format($storage_format);
// We only provide a default value for the first item, as do all fields.
// Otherwise, there is no way to clear out unwanted values on multiple value
// fields.
$default_value = array(array('value' => $value, 'date' => $date));
}
return $default_value;
}
