app/views/public_contents/_form.html.erb
<%= form_for(@public_content) do |f| %>
<%= render 'shared/errors', object: @public_content %>
<div class="field">
<%= f.label :otu_id %>
<br>
<%= f.number_field :otu_id %>
</div>
<div class="field">
<%= f.label :topic_id %>
<br>
<%= f.number_field :topic_id %>
</div>
<div class="field">
<%= f.label :text %>
<br>
<%= f.text_area :text %>
</div>
<div class="field">
<%= f.label :content_id %>
<br>
<%= f.number_field :content_id %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>