/**
* {@inheritdoc}
*/
protected function finalizeValue($value)
{
foreach ($this->requiredKeys as $requiredKey) {
if (!array_key_exists($requiredKey, $value)) {
$msg = sprintf('The key "%s" at path "%s" must be configured.', $requiredKey, $this->getPath());
$ex = new InvalidConfigurationException($msg);
$ex->setPath($this->getPath());
throw $ex;
}
}
return parent::finalizeValue($value);
}
/**
* Make the closure serializable.
*
* @param Closure $value
*
* @return SerializableClosure
*/
protected function finalizeValue($value)
{
return new SerializableClosure(parent::finalizeValue($value));
}
