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Contents
module Refinery
module Helpers
module MenuHelper
# This was extracted from REFINERY_ROOT/vendor/plugins/refinery/app/views/shared/_menu_branch.html.erb
# to remove the complexity of that template by reducing logic in the view.
def css_for_menu_branch(menu_branch, menu_branch_counter, sibling_count = nil)
css = []
css << "selected" if selected_page?(menu_branch) or descendant_page_selected?(menu_branch)
css << "first" if menu_branch_counter == 0
css << "last" if menu_branch_counter == (sibling_count ||= menu_branch.shown_siblings.size)
css
end
# Determines whether any page underneath the supplied page is the current page according to rails.
# Just calls selected_page? for each descendant of the supplied page.
def descendant_page_selected?(page)
page.has_descendants? and page.descendants.any? {|descendant| selected_page?(descendant) }
end
# Determine whether the supplied page is the currently open page according to Refinery.
# Also checks whether Rails thinks it is selected after that using current_page?
def selected_page?(page)
# ensure we match the path without the locale.
path = request.path
if defined?(::Refinery::I18n) and ::Refinery::I18n.enabled?
path = path.split("/#{::I18n.locale}").last
end
(path =~ Regexp.new(page.menu_match) if page.menu_match.present?) or
(path == page.link_url) or
(path == page.nested_path) or
current_page?(page)
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems