src/Traits/Likeable.php
public function undislike($userId = null)
    {
        app(LikeableServiceContract::class)->removeLikeFrom($this, LikeType::DISLIKE, $userId);
    }
public function undislike($userId = null)
    {
        app(LikeableServiceContract::class)->removeLikeFrom($this, LikeType::DISLIKE, $userId);
    }
public function undislike ( $ userId = null ) { app ( LikeableServiceContract :: class ) -> removeLikeFrom ( $ this , LikeType :: DISLIKE , $ userId ) ; }
Remove a dislike from this record for the given user.

@param int|null $userId If null will use currently logged in user.
@return void

@throws \Cog\Likeable\Exceptions\LikerNotDefinedException
Remove a dislike from this record for the given user .