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