public function ItemList::__clone in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php \Drupal\Core\TypedData\Plugin\DataType\ItemList::__clone()
2. 10 core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php \Drupal\Core\TypedData\Plugin\DataType\ItemList::__clone()

Magic method: Implements a deep clone.

File

core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php, line 296

Class

ItemList

A generic list class.

Namespace

Drupal\Core\TypedData\Plugin\DataType

Code

public function __clone() {
  foreach ($this->list as $delta => $item) {
    $this->list[$delta] = clone $item;
    $this->list[$delta]
      ->setContext($delta, $this);
  }
}