public function getAPIVersion()

in Helper/FBEHelper.php [380:415]
27 lines of code
8 McCabe index (conditional complexity)

    public function getAPIVersion()
    {
        $accessToken = $this->getAccessToken();
        if ($accessToken == null) {
            $this->log("can't find access token, won't get api update version ");
            return;
        }
        $api_version = null;
        try {

            $configRow = $this->configFactory->create()->load('fb/api/version');
            $api_version = $configRow ? $configRow->getConfigValue() : null;
            //$this->log("Current api version : ".$api_version);
            $versionLastUpdate = $configRow ? $configRow->getUpdateTime() : null;
            //$this->log("Version last update: ".$versionLastUpdate);
            $is_updated_version = $this->isUpdatedVersion($versionLastUpdate);
            if ($api_version && $is_updated_version) {
                //$this->log("Returning the version already stored in db : ".$api_version);
                return $api_version;
            }
            $this->curl->addHeader("Authorization", "Bearer " . $accessToken);
            $this->curl->get(self::FB_GRAPH_BASE_URL . 'api_version');
            //$this->log("The API call: ".self::FB_GRAPH_BASE_URL.'api_version');
            $response = $this->curl->getBody();
            //$this->log("The API reponse : ".json_encode($response));
            $decodeResponse = json_decode($response);
            $api_version = $decodeResponse->api_version;
            //$this->log("The version fetched via API call: ".$api_version);
            $this->saveConfig('fb/api/version', $api_version);

        } catch (\Exception $e) {
            $this->log("Failed to fetch latest api version with error " . $e->getMessage());
        }

        return $api_version ? $api_version : self::CURRENT_API_VERSION;
    }