Module: Spyro::ActionViewExtension::BreadCrumbHelper

Included in:
WidgetsHelper
Defined in:
lib/spyro/helpers/action_view_extension.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/spyro/helpers/action_view_extension.rb', line 178

def breadcrumb opts = {}
  def format_class arg
    arg.to_s.parameterize.underscore.downcase
  end

  elems = []
  part_parents = []

  elems << {:link => opts[:root], :label => "Root", :class => "root"} if opts[:root]


  parents.compact.each do |elem|
    part_parents << elem
    elems << {:link => polymorphic_path([opts[:namespace], *part_parents]), :label => elem.to_desc, :class => "action_show #{format_class elem.class}"}
  end


  if params[:id]
    elems << {:link => polymorphic_path([opts[:namespace], *part_parents, resource_class]), :label => resource_class.to_s.pluralize.titleize, :class => "action_index #{format_class resource_class}"}
    elems << {:label => resource.to_desc, :active => true, :class => "action_#{params[:action]} #{format_class resource_class}"}
  else
    elems << {:label => resource_class.to_s.humanize.pluralize.titleize, :active => true, :class => "action_#{params[:action]} #{format_class resource_class}"}
  end

  "<ol class='breadcrumb'>#{elems.map { |elem|
    html_class = elem[:class] || format_class(elem[:label])
    elem[:active] ? "<li class='active #{html_class}'>#{elem[:label]}</li>" : "<li class='#{html_class}'>#{link_to elem[:label], elem[:link]}</li>"
  }.join("")}</ol>".html_safe
end

#format_class(arg) ⇒ Object 



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# File 'lib/spyro/helpers/action_view_extension.rb', line 179

def format_class arg
  arg.to_s.parameterize.underscore.downcase
end