Module: Klods::Components::Breadcrumb

Included in:
Builders
Defined in:
lib/klods/components/breadcrumb.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/klods/components/breadcrumb.rb', line 11

def breadcrumbs(crumbs, attrs = {})
  items = crumbs.each_with_index.map do |crumb_node, i|
    is_last = i == crumbs.length - 1
    href = crumb_node.attrs["data-crumb-href"]
    item_attrs = crumb_node.attrs.except("data-crumb-href")
    extra_class = item_attrs.delete("class")

    content = if href && !is_last
      [Core.el("a", {"href" => href, "class" => "klods-breadcrumb__link"}, crumb_node.children)]
    else
      crumb_node.children
    end

    cls = Core.class_names("klods-breadcrumb__item", Core.resolve_class(extra_class))
    final_attrs = item_attrs.merge("class" => cls.empty? ? nil : cls)
    final_attrs["aria-current"] = "page" if is_last
    final_attrs.compact!

    Node.new("li", final_attrs, content)
  end

  attrs = attrs.transform_keys(&:to_s)
  aria_label = attrs.delete("aria-label") || "Breadcrumb"
  extra_class = attrs.delete("class")
  cls = Core.resolve_class(extra_class)

  nav_attrs = attrs.merge("aria-label" => aria_label)
  nav_attrs["class"] = cls unless cls.empty?

  Core.el("nav", nav_attrs, Core.el("ol", {"class" => "klods-breadcrumb__list"}, items))
end

#crumb(a = nil, b = nil) ⇒ Object 



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# File 'lib/klods/components/breadcrumb.rb', line 4

def crumb(a = nil, b = nil)
  props, children = Core.normalize_args(a, b)
  href = props.delete(:href) || props.delete("href")
  attrs = href ? props.merge("data-crumb-href" => href) : props
  Core.el("li", attrs, children)
end