/** * {@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)); }