AccountFacebook::updateAdCreative

protected function updateAdCreative($accountId, $adId, array $creative)
{
	unset($creative['id']);
	foreach($creative as $key => $value)
	{
		if(is_array($value))
		{
			$creative[$key] = Json::encode($value);
		}
	}

	$response = $this->getRequest()->send([
		'method' => 'POST',
		'endpoint' => 'act_'.$accountId.'/adcreatives',
		'fields' => $creative,
	]);

	if($response->isSuccess())
	{
		$data = $response->getData();
		if(isset($data['id']))
		{
			$response = $this->getRequest()->send([
				'method' => 'POST',
				'enpoint' => $adId,
				'fields' => ['creative' => $data['id']],
			]);
		}
		else
		{
			$response->addError(new Error('Could not find id after Ad Creative add'));
		}
	}

	return $response;
}