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Size: 1.23 KB
Versions: 29
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Contents
# The BootstrapBreadcrumbsBuilder is a Bootstrap compatible breadcrumb builder.
# It provides basic functionalities to render a breadcrumb navigation according to Bootstrap's conventions.
#
# BootstrapBreadcrumbsBuilder accepts a limited set of options:
#
# You can use it with the :builder option on render_breadcrumbs:
# <%= render_breadcrumbs builder: Hyrax::BootstrapBreadcrumbsBuilder %>
#
class Hyrax::BootstrapBreadcrumbsBuilder < BreadcrumbsOnRails::Breadcrumbs::Builder
include ActionView::Helpers::OutputSafetyHelper
def render
return "" if @elements.blank?
@context.content_tag(:nav, breadcrumbs_options) do
@context.content_tag(:ol) do
safe_join(@elements.uniq.collect { |e| render_element(e) })
end
end
end
def render_element(element)
html_class = 'active' if @context.current_page?(compute_path(element)) || element.options["aria-current"] == "page"
@context.content_tag(:li, class: html_class) do
@context.link_to_unless(html_class == 'active', @context.truncate(compute_name(element), length: 30, separator: ' '), compute_path(element), element.options)
end
end
def breadcrumbs_options
{ class: 'breadcrumb', role: "region", "aria-label" => "Breadcrumb" }
end
end
Version data entries
29 entries across 29 versions & 1 rubygems