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Contents
module Twitter
module Bootstrap
module Breadcrumbs
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def add_breadcrumb(name, url = '', options = {})
options.merge! :klass => self.name
before_filter options do |controller|
controller.send :add_breadcrumb, name, url, options
end
end
end
protected
def add_breadcrumb(name, url = '', options = {})
@breadcrumbs ||= []
class_name = options.delete(:klass) || self.class.name
if name.is_a? Symbol
if url.blank?
url_helper = :"#{name}_path"
url = url_helper if respond_to?(url_helper)
end
name = translate_breadcrumb name, class_name
end
unless name.is_a? String
url = polymorphic_path name if url.blank?
name = name.to_s
end
url = eval(url.to_s) if url.is_a?(Symbol) && url =~ /_path|_url|@/
@breadcrumbs << {:name => name, :url => url, :options => options}
end
def translate_breadcrumb(name, class_name)
scope = [:breadcrumbs]
namespace = class_name.underscore.split('/')
namespace.last.sub!('_controller', '')
scope += namespace
I18n.t name, :scope => scope
end
def render_breadcrumbs(divider = '/')
s = render :partial => 'twitter-bootstrap/breadcrumbs', :locals => {:divider => divider}
s.first
end
end
end
end
Version data entries
7 entries across 7 versions & 2 rubygems