public function getInvoicer()
    {
        if (!is_object($this->invoicer)) {
            $this->invoicer = new \FlexiPeeHP\FakturaVydana(null, $this->config);
        }
        return $this->invoicer;
    }
public function getInvoicer()
    {
        if (!is_object($this->invoicer)) {
            $this->invoicer = new \FlexiPeeHP\FakturaVydana(null, $this->config);
        }
        return $this->invoicer;
    }
public function getInvoicer ( ) { if ( ! is_object ( $ this -> invoicer ) ) { $ this -> invoicer = new \ FlexiPeeHP \ FakturaVydana ( null , $ this -> config ) ; } return $ this -> invoicer ; }
Prepare invoice helper
@return \FlexiPeeHP\FakturaVydana
Prepare invoice helper