/**
  * {@inheritdoc}
  */
 public static function fromArray(array $values)
 {
     $message = new self();
     $values = array_merge(['name' => null, 'insertion_point' => null, 'content' => null], $values);
     $message->setName($values['name']);
     $message->setInsertionPoint($values['insertion_point']);
     $message->setContent($values['content']);
     return $message;
 }