protected function isExcluded($field)
    {
        return isset($this->options['field']) && $this->options['field'] !== $this->getKey($field);
    }
protected function isExcluded($field)
    {
        return isset($this->options['field']) && $this->options['field'] !== $this->getKey($field);
    }
protected function isExcluded ( $ field ) { return isset ( $ this -> options [ 'field' ] ) && $ this -> options [ 'field' ] !== $ this -> getKey ( $ field ) ; }
Whether the field should be excluded from validation
@param string $field
@return bool
Whether the field should be excluded from validation