wiki/lib/wiki_web/templates/page/form.html.eex

<%= form_for @changeset, @action, [multipart: true], fn f -> %>
  <%= if @changeset.action do %>
    <div class="alert alert-danger">
      <p>Oops, something went wrong! Please check the errors below.</p>
    </div>
  <% end %>

  <%= label f, :title %>
  <%= text_input f, :title %>
  <%= error_tag f, :title %>

  <%= label f, :content %>
  <%= textarea f, :content %>
  <%= error_tag f, :content %>


  <%= if @initial_file do %>
    <label for="initial_file">File</label>
    <input type="file" name="initial_file" id="initial_file">
  <% end %>

  <div>
    <%= submit "Save" %>
  </div>
<% end %>