function ConfigEntityAdapter::getIterator

Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Core/Entity/Plugin/DataType/ConfigEntityAdapter.php \Drupal\Core\Entity\Plugin\DataType\ConfigEntityAdapter::getIterator()
  2. 10 core/lib/Drupal/Core/Entity/Plugin/DataType/ConfigEntityAdapter.php \Drupal\Core\Entity\Plugin\DataType\ConfigEntityAdapter::getIterator()
  3. 11.x core/lib/Drupal/Core/Entity/Plugin/DataType/ConfigEntityAdapter.php \Drupal\Core\Entity\Plugin\DataType\ConfigEntityAdapter::getIterator()

Overrides EntityAdapter::getIterator

File

core/lib/Drupal/Core/Entity/Plugin/DataType/ConfigEntityAdapter.php, line 72

Class

ConfigEntityAdapter
Enhances EntityAdapter for config entities.

Namespace

Drupal\Core\Entity\Plugin\DataType

Code

public function getIterator() {
    if (isset($this->entity)) {
        return $this->getConfigTypedData()
            ->getIterator();
    }
    return new \ArrayIterator([]);
}

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