src/Request.php
public function getBody($keyChain)
    {
        if ($this->transformer) {
            $this->request[$keyChain] = $this->transformer->transformData($this->request[$keyChain]);
        }

        return $this->request;
    }
public function getBody($keyChain)
    {
        if ($this->transformer) {
            $this->request[$keyChain] = $this->transformer->transformData($this->request[$keyChain]);
        }

        return $this->request;
    }
public function getBody ( $ keyChain ) { if ( $ this -> transformer ) { $ this -> request [ $ keyChain ] = $ this -> transformer -> transformData ( $ this -> request [ $ keyChain ] ) ; } return $ this -> request ; }
return the transformed request body.

@param string $keyChain

@return array
return the transformed request body .