Module: Mokio::Backend::BreadcrumbsHelper

Defined in:
app/helpers/mokio/backend/breadcrumbs_helper.rb

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/mokio/backend/breadcrumbs_helper.rb', line 6

def breadcrumbs
  html  = "<li>#{breadcrumbs_arrow}</li>"
  t     = 'backend.breadcrumbs'
  route = "#{engine_root}"

  #prefix - optional - defined per controller

  unless (controller.breadcrumbs_prefix.blank?)
    html << '<li>'
    if (controller.breadcrumbs_prefix_link.blank?)
      html << "#{I18n.t("#{t}.#{controller.breadcrumbs_prefix}")}"
    else
      html << "<a href='#{route}#{controller.breadcrumbs_prefix_link}'>#{I18n.t("#{t}.#{controller.breadcrumbs_prefix}")}</a>"
    end
    html << '</li>'
    html << "<li>#{breadcrumbs_arrow}</li>"
  end

  #controller

  if (controller_name != 'contents' || (controller_name == 'contents' && obj.nil?)) && (!defined?(obj) || obj.blank?) #check if this is not the last breadcrumb
    html << "<li>#{I18n.t("#{t}.#{controller_name}")}</li>"
  else
    html << "<li><a href='#{route}#{controller_name}'>#{I18n.t("#{t}.#{controller_name}")}</a></li>"
  end


  #for contents controller we need to add link to actual content type controller

  if (controller_name == 'contents') && !obj.nil? #this only happens when we edit contents so can never be last breadcrumb
    html << "<li>#{breadcrumbs_arrow}</li>"
    index_link = obj.class.to_s.demodulize.tableize
    html << "<li><a href='#{route}#{index_link}'>#{I18n.t("#{t}.#{index_link}")}</a></li>"
  end

  #action



  if defined?(obj) && obj.present?
    html << "<li>#{breadcrumbs_arrow}</li>"
    html << breadcrumbs_obj_title(I18n.t("#{t}.#{controller.action_name}"))
  elsif controller.action_name != "index" && controller_name != 'dashboard'
    html << "<li>#{breadcrumbs_arrow}</li>"
    html << I18n.t("#{t}.#{controller.action_name}")
  end

  html.html_safe

end

#breadcrumbs_arrow ⇒ Object 



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# File 'app/helpers/mokio/backend/breadcrumbs_helper.rb', line 57

def breadcrumbs_arrow
  "<span class='divider'><span class='icon16 icomoon-icon-arrow-right-2'></span></span>"
end

#breadcrumbs_obj_title(translation) ⇒ Object 



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# File 'app/helpers/mokio/backend/breadcrumbs_helper.rb', line 61

def breadcrumbs_obj_title(translation)
  title   = obj.title if obj.has_attribute?( :title )
  title ||= obj.name if obj.has_attribute?( :name )
  title ||= obj.breadcrumb_name if obj.respond_to?(:breadcrumb_name)
  if title.blank?
    "<li>#{translation}</li>"
  else
    title = title.truncate(37)
    "<li>#{translation} - #{title}</li>"
  end
end