public function addContent($campaignId, $contentData = [], $params = [])
    {
        $endpoint = $this->endpoint . '/' . $campaignId . '/content';

        $response = $this->restClient->put($endpoint, $contentData);

        return $response['body'];
    }
public function addContent($campaignId, $contentData = [], $params = [])
    {
        $endpoint = $this->endpoint . '/' . $campaignId . '/content';

        $response = $this->restClient->put($endpoint, $contentData);

        return $response['body'];
    }
public function addContent ( $ campaignId , $ contentData = [ ] , $ params = [ ] ) { $ endpoint = $ this -> endpoint . '/' . $ campaignId . '/content' ; $ response = $ this -> restClient -> put ( $ endpoint , $ contentData ) ; return $ response [ 'body' ] ; }
Add custom html to campaign

@param int   $campaignId
@param array $contentData
@param array $params
@return [type]
Add custom html to campaign