class Padrino::Helpers::Breadcrumb

def add(name, url, caption, options = {})
  items << {
    :name    => name.to_sym,
    :url     => url.to_s,
    :caption => caption.to_s.humanize.html_safe,
    :options => options
  }
end

def del(name)
  items.delete_if { |item| item[:name] == name.to_sym }
end

def initialize
  reset!
end

def reset
  self.items = []
  self.items << home
end

def reset!
  self.home = {
    :name    => :home,
    :url     => DEFAULT_URL,
    :caption => DEFAULT_CAPTION,
    :options => {}
  }
  reset
end

def set_home(url, caption, options = {})
  self.home = {
    :url     => url.to_s,
    :caption => caption.to_s.humanize.html_safe,
    :name    => :home,
    :options => options
  }
  reset
end