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Contents
module EffectiveBreadcrumbsHelper
def render_breadcrumbs(menu, page)
menu = Effective::Menu.find_by_title(menu.to_s) if menu.kind_of?(String) || menu.kind_of?(Symbol)
return "Menu '#{menu}' does not exist".html_safe unless menu.present?
return breadcrumbs_fallback(page) if !page.present?
menu_item = if page.kind_of?(Effective::Page)
url = effective_pages.page_path(page)
menu.menu_items.find { |item| item.menuable == page || item.title == page.title || item.url == url }
elsif page.kind_of?(String)
downcased = page.downcase
menu.menu_items.find { |item| item.title.downcase == downcased || item.url == downcased }
else
menu.menu_items.find { |item| item.menuable == page || item.title == page || item.url == page }
end
return breadcrumbs_fallback(page) unless menu_item.present?
parents = menu.menu_items.select { |item| item.lft < menu_item.lft && item.rgt > menu_item.rgt }
content_tag(:ol, class: 'breadcrumb') do
(
parents.map { |parent| content_tag(:li, link_to(parent.title, parent.url.presence || '#', title: parent.title)) } +
[content_tag(:li, page.try(:title) || page, class: 'active')]
).join().html_safe
end
end
alias_method :render_breadcrumb, :render_breadcrumbs
def breadcrumbs_fallback(page = nil, root: 'Home')
content_tag(:ol, class: 'breadcrumb') do
[
content_tag(:li, link_to(root, root_path, title: root)),
content_tag(:li, ((page.title if page.respond_to?(:title)) || page || @page_title || 'Here'), class: 'active')
].join().html_safe
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems