Ruby 关于 Rails 将参数传递给部分

Question

这是我的 .erb 文件；

<% if @comment.reviewer_notes && current_user.type == "User::Reviewer"%>
      <% @comment.reviewer_notes.each do |reviewer_note| %>
        <?= reviewer_note.rating %> <-- this "works" ie prints out rating on screen
        <%= render 'partials/comments/form' %>

这是我的 .erb 部分；

<div class="admin-rating stars clear">
  <%= reviewer_note.rating %> <-- this does not work. 
</div>

我得到的错误是；

undefined method `reviewer_rating' for #TipComment:0x007f8b38e29328>

如何传入reviewer_note.rating？

Answer 1

您应该将其作为变量传递给 Partial。

<%= render 'partials/comments/form', note_rating: reviewer_note.rating %>

Answer 2

<%= render partial: 'reviewer_note_rating', locals: {reviewer_note: reviewer_note} %>

Ruby 关于 Rails 将参数传递给部分

Ruby on Rails passing parameters to partials

ruby-on-rails

partials