public function LazyPluginCollection::getIterator in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Component/Plugin/LazyPluginCollection.php \Drupal\Component\Plugin\LazyPluginCollection::getIterator()

File

core/lib/Drupal/Component/Plugin/LazyPluginCollection.php, line 145

Class

LazyPluginCollection

Defines an object which stores multiple plugin instances to lazy load them.

Namespace

Drupal\Component\Plugin

Code

public function getIterator() {
  $instances = [];
  foreach ($this
    ->getInstanceIds() as $instance_id) {
    $instances[$instance_id] = $this
      ->get($instance_id);
  }
  return new \ArrayIterator($instances);
}