public function getExtraOptions()
    {
        $field = EnumRequestOption::EXTRA_OPTIONS;
        return isset($this->options[$field]) ? $this->options[$field] : [];
    }
public function getExtraOptions()
    {
        $field = EnumRequestOption::EXTRA_OPTIONS;
        return isset($this->options[$field]) ? $this->options[$field] : [];
    }
public function getExtraOptions ( ) { $ field = EnumRequestOption :: EXTRA_OPTIONS ; return isset ( $ this -> options [ $ field ] ) ? $ this -> options [ $ field ] : [ ] ; }
Get extra options

@return array
Get extra options