protected function getGravatarSize()
    {
        $size = $this->getSize();

        return $this->config['sizes'][$size] ?? (\is_int($size) ? $size : 'small');
    }
protected function getGravatarSize()
    {
        $size = $this->getSize();

        return $this->config['sizes'][$size] ?? (\is_int($size) ? $size : 'small');
    }
protected function getGravatarSize ( ) { $ size = $ this -> getSize ( ) ; return $ this -> config [ 'sizes' ] [ $ size ] ?? ( \ is_int ( $ size ) ? $ size : 'small' ) ; }
Get Gravatar size.

@return mixed
Get Gravatar size .