CODEWITHSUNDEEP
ruby-on-railsruby-on-rails-4haml
TuxedoTomson
TuxedoTomson

Reputation: 483

Render a partial, but leave out a element in rails

I want to render a partial but not show my button for one page. My partial looks like this;

.reward
  %h4== #{number_to_currency(reward.price, precision:0)} Per Month
  %h5= test.test
  %h6 foo
  %p= foo.description
  %a.button.button-green{:href => foo(bar)} foo

And I call it like this

= render partial: 'foo', collection: bar.rewards

How can I render this partial without showing the button: This line:

%a.button.button-green{:href => foo(bar)} foo

Upvotes: 0

Views: 67

Answers (1)

Alonessix
Alonessix

Reputation: 82

Pass another variable with your partial-rendering.

Partial:

.reward
  %h4== #{number_to_currency(reward.price, precision:0)} Per Month
  %h5= artist.number_of_supporters
  %h6 Supporters
  %p= reward.description
  - unless nopledge
    %a.button.button-green{:href => new_reward_pledge_path(reward)} Pledge

Rendering it:

= render partial: 'reward', collection: artist.rewards, nopledge: true

For those of you who don't know how this works, it's fairly simple: when you render a partial in Rails (ERb, HAML, anything) you can pass along variables for the partial to use. So using render 'reward', collection: artist.rewards will give the "reward" partial access access to the artist.rewards variable, but it'll be referenced in your partial as collection. So you're able to do things like the code above does.

Upvotes: 1

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