public static function DynamicEntityReferenceFieldItemList::processDefaultValue in Dynamic Entity Reference 8.2
Same name and namespace in other branches
- 8 src/Plugin/Field/FieldType/DynamicEntityReferenceFieldItemList.php \Drupal\dynamic_entity_reference\Plugin\Field\FieldType\DynamicEntityReferenceFieldItemList::processDefaultValue()
Processes the default value before being applied.
Defined or configured default values of a field might need some processing in order to be a valid runtime value for the field type; e.g., a date field could process the defined value of 'NOW' to a valid date.
Parameters
array $default_value: The unprocessed default value defined for the field, as a numerically indexed array of items, each item being an array of property/value pairs.
\Drupal\Core\Entity\FieldableEntityInterface $entity: The entity for which the default value is generated.
\Drupal\Core\Field\FieldDefinitionInterface $definition: The definition of the field.
Return value
array The return default value for the field.
Overrides EntityReferenceFieldItemList::processDefaultValue
File
- src/
Plugin/ Field/ FieldType/ DynamicEntityReferenceFieldItemList.php, line 79
Class
- DynamicEntityReferenceFieldItemList
- Defines a item list class for dynamic entity reference fields.
Namespace
Drupal\dynamic_entity_reference\Plugin\Field\FieldTypeCode
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition) {
$manager = \Drupal::entityTypeManager();
// We want to bypass the EntityReferenceItem::processDefaultValue() so
// we duplicate FieldItemList::processDefaultValue() here which just returns
// $default_values.
if ($default_value) {
// Convert UUIDs to numeric IDs.
$all_uuids = [];
foreach ($default_value as $delta => $properties) {
if (isset($properties['target_uuid'])) {
$target_type = $properties['target_type'];
$all_uuids[$target_type][$delta] = $properties['target_uuid'];
}
}
$entity_uuids = [];
foreach ($all_uuids as $target_type => $uuids) {
if ($uuids) {
$entities = $manager
->getStorage($target_type)
->loadByProperties([
'uuid' => $uuids,
]);
$entity_uuids[$target_type] = [];
foreach ($entities as $id => $entity) {
$entity_uuids[$target_type][$entity
->uuid()] = $id;
}
foreach ($uuids as $delta => $uuid) {
if (isset($entity_uuids[$target_type]) && isset($entity_uuids[$target_type][$uuid])) {
$default_value[$delta]['target_id'] = $entity_uuids[$target_type][$uuid];
unset($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;
}