Rails: How to determine controller/action in view

Question

This is my form partial:

<%= f.simple_fields_for :photo_attributes, :html => { :multipart => true } do |d| %>
    <%= d.label :image, :label =>         


        

Answer 1

Rails 5: Display Action within the view

<%= action_name %>

If statement within the view

<% if action_name == "edit" %>
  This is an edit action.
<% end %>