module ApplicationHelper FLASH_NOTICE_KEYS = [:error, :notice, :warning] def colorize_in_use_locale(locale) @site_in_use_locales.include?(locale)? 'green' : 'red' end def flash_messages return unless messages = flash.keys.select{|k| FLASH_NOTICE_KEYS.include?(k)} formatted_messages = messages.map do |type| content_tag :div, :class => type.to_s do message_for_item(flash[type], flash["#{type}_item".to_sym]) end end raw(formatted_messages.join) end def link_back link_to t('back'), get_go_back end # Clean the link back # Remove the locale but keep all the other params def get_go_back begin if request.url.include?('locale=') session[:last_page] else target = request.referer.split('?') vars = target[1].split('&') rescue [] vars.delete_if {|var| var.include? 'locale=' } session[:last_page] = if vars.size > 0 target[0].to_s + '?' + vars.join('&') else target[0].to_s end end rescue eval(params[:controller].split('/').join('_') << '_url') end end def message_for_item(message, item = nil) if item.is_a?(Array) message % link_to(*item) else message % item end end def render_node_and_children(node) ret = '' if node case node._type when 'Page' dest = admin_page_path(node) when 'Link' dest = admin_link_path(node) end ret << "
  • " ret << (link_to node.name, dest) ret << ' | ' << (link_to 'new_link', new_admin_link_path(:parent_id => node.id)) if node._type.eql?('Page') ret << ' | ' << (link_to t(:delete), delete_admin_link_path(node, :authenticity_token => form_authenticity_token), :confirm => t('sure?'), :class => 'delete') if node._type.eql?('Link') ret << render_children(node) ret << "
  • " end ret.html_safe end def render_children(parent) if children = parent.children ret = '' ret << "" ret end end end