app/views/profile/_profile_wall.html.erb
<% if allow_scrap? %>
<div id='leave_scrap'>
<%= flash[:error] %>
<%= form_remote_tag url: { controller: 'profile', action: 'leave_scrap', tab_action: 'wall' },
update: 'profile_activities',
success: "jQuery('#leave_scrap_content').val(''); if (jQuery('#filter-followed').length) jQuery('#filter-followed').tokenInput('clear')",
complete: "jQuery('#leave_scrap_form').removeClass('loading').find('*').attr('disabled', false)",
loading: "jQuery('#leave_scrap_form').addClass('loading').find('*').attr('disabled', true)",
html: {:id => 'leave_scrap_form' } do %>
<%= limited_text_area :scrap, :content, 420, 'leave_scrap_content', :rows => 2, :class => 'autogrow' %>
<div class="button-bar">
<%= submit_button :none, _('Publish') %>
</div>
<% end %>
</div>
<div id='leave_scrap_response'></div>
<% end %>
<ul id='profile_activities' class='profile-activities'>
<%= render :partial => 'profile_activities_list', :locals => {:activities => @activities} %>
</ul>