in Helper/FBEHelper.php [299:318]
public function makeHttpRequest($requestParams, $accessToken = null)
{
$response = null;
if ($accessToken == null) {
$accessToken = $this->getConfigValue('fbaccess/token');
}
try {
$url = $this->getCatalogBatchAPI($accessToken);
$params = [
'access_token' => $accessToken,
'requests' => json_encode($requestParams),
'item_type' => 'PRODUCT_ITEM',
];
$this->curl->post($url, $params);
$response = $this->curl->getBody();
} catch (\Exception $e) {
$this->logException($e);
}
return $response;
}