app/views/pictures/show.html.erb
<div class="picture" data-components="picture" data-picture-options='{"url":"<%= url_for [@content, @picture] %>"}'>
<div class="picture-image">
<%= image_tag @picture.image.url %>
</div>
<% if logged_in? && @edit_enabled %>
<div class="picture-description">
<textarea id="description" name="picture[description]" placeholder="<%= t 'components.picture.description_placeholder' %>"><%= @picture.description %></textarea>
</div>
<div class="actions">
<%= link_to t('delete'), '#', class: 'button-delete' %>
<%= link_to t('save') , '#', class: 'button-save' %>
</div>
<% end %>
</div>