public function YamlForm::getIterator in YAML Form 8

Define empty array iterator.

See: Issue #2759267: Undefined method YamlForm::getIterator().

File

src/Entity/YamlForm.php, line 1515

Class

YamlForm

Defines the form entity.

Namespace

Drupal\yamlform\Entity

Code

public function getIterator() {
  return new \ArrayIterator([]);
}