rails passing a local variable to a partial got some errors

Question

I'am trying to pass a local variable to a partial, but I got this error:

undefined local variable or method `blubb' for #<#<Class:0x00000007cb8c00>:0x00000007c79f78>

My code looks like this:

 <% rate = Rating.where(["comment_id = ? and movie_id = ?", comment.id, @movie.id]) %>

  <% @ratingvalue = rate[0][:ratingvalue] %>

 <div class="col-md-3 text-right"><%= render :partial => "shared/starRating", :locals => {blubb: @ratingvalue} %> </div>

When I inspect @ratingvalue there is my integer value inside.

Then in the partial I try to do this:

<%= blubb %>

but then I got the error.

also tried this:

<%= :blubb %>

but then only blubb is printed ...

What is going wrong?

Thanks for your help.

make the variable ratingvalue a instance variable in viewer does not make sense. — lei liu
– lei liu, Commented Apr 19, 2016 at 13:06
The code looks fine, except for the old style notation - could you post the partial code itself in case there is something missing from the context? — Matt
– Matt, Commented Apr 19, 2016 at 14:10
@Felix - Hmm, your code is perfectly working for me. Can you post all your views file code (maybe you forget something, or you have 2 partial views...)? Because I tested your code on Rails 4.2.4 and everything working well — stepozer
– stepozer, Commented Apr 19, 2016 at 15:58

Nguyen Ruby · Accepted Answer · 2016-04-20 07:54:47Z

1

This code look fine, Btw you can try this:

<%= render :partial => "shared/starRating", :object => @ratingvalue %>

and in the partial you can using @ratingvalue variable.

answered Apr 20, 2016 at 7:54

Nguyen Ruby

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