Ruby on Rails

On 2 March 2016 at 21:43, David Williams <lists@ruby-forum.com> wrote:
> Iterating over the @following_activities instance variable is giving me
> errors for user.avatar.url and user.post. I don't understand why it's
> not collecting all of the information from the user object.
>
> <% if @following_activities.any? %>
> <% @following_activities.each do |user| %>

In the code you posted earlier the activities are Post objects not
User objects. Possibly you want
@following_activities.each do |post|
and then post.user.photo.... etc

Colin

> <%= link_to(image_tag(user.avatar.url(:thumb), style:
> 'text-decoration: none;', class: 'round-image-50-trendy-warrior'),
> user_path(user)) %>
> <%= user.post.username %>
> <%= user.post.body %>
> <%= image_tag(user.post.photo.url(:medium), style: '') %>
> <% end %>
> <% else %>
> <h1>No new posts</h1>
> <% end %>
>
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