How to render all instances with an id from another model?

Question

I have a model :folder that belongs to :user and takes a user_id. A user can create as many folders as they want, and the homepage renders all folders that have the user_id of the current user. However, using this code on the homepage:

<ol class="folders-vertical">
  <%= render @folders %>
</ol>

with this instance variable in the homepage controller:

@folders = current_user.folders

It also renders the :folder model itself. So, each user's first folder is the :folder model instead of the actual first folder they create. How can I avoid rendering this?

Answer 1

您可以使用如下形式：

@folders = Folder.where(user_id: current_user.id).drop(1)