Sha256: 5d4e9eb5d7a2f55657c48a5c003c384a3eaaeeb5ec558b0df92ed6ff8db6f93d
Contents?: true
Size: 1.64 KB
Versions: 11
Compression:
Stored size: 1.64 KB
Contents
module RocketNavigation
module Renderer
# Renders an ItemContainer as a <div> element and its containing items as
# <a> elements.
# It only renders 'selected' elements.
#
# By default, the renderer sets the item's key as dom_id for the rendered
# <a> element unless the config option <tt>autogenerate_item_ids</tt> is
# set to false.
#
# The id can also be explicitely specified by setting the id in the
# html-options of the 'item' method in the config/navigation.rb file.
# The ItemContainer's dom_attributes are applied to the surrounding <div>
# element.
class Breadcrumbs < RocketNavigation::Renderer::Base
def render(item_container)
content = ActiveSupport::SafeBuffer.new
content << prefix_for(content)
content << a_tags(item_container)
content_tag(
:div,
content,
container_html
)
end
protected
def a_tags(item_container)
list = ActiveSupport::SafeBuffer.new
item_container.items.each do |item|
next unless item.selected?
list << tag_for(item)
if include_sub_navigation?(item)
list << join_with
list << a_tags(item.sub_navigation)
end
end
list
end
def join_with
@join_with ||= options[:join_with] || ' '.html_safe
end
def suppress_link?(item)
super || (options[:static_leaf] && item.active_leaf?)
end
def prefix_for(content)
if !content.empty? && options[:prefix]
options[:prefix]
else
''
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems