/**
* Return the URL with the avatar from the User
*
* @param integer $size
* @return string
*/
public function getAvatar($size = self::AVATAR_SIZE_DEFAULT)
{
$avatar = $this->getImage(self::KEY_AVATAR, $size, $size);
if (empty($avatar)) {
return Utils::getUrlAvatarDefault($size);
}
return $avatar;
}
