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Contents
# frozen_string_literal: true
module Spotlight
# 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 => Spotlight::BootstrapBreadcrumbsBuilder %>
#
class BootstrapBreadcrumbsBuilder < BreadcrumbsOnRails::Breadcrumbs::Builder
include ActionView::Helpers::OutputSafetyHelper
def render
return '' if @elements.blank?
@context.content_tag(:ul, class: 'breadcrumb') do
safe_join(@elements.uniq.map { |e| render_element(e) })
end
end
def render_element(element)
current = @context.current_page?(compute_path(element)) || element.options&.dig(:current)
html_class = 'active' if current
@context.content_tag(:li, class: "breadcrumb-item truncated-value #{html_class}") do
@context.link_to_unless(current, element_label(element), compute_path(element), element.options&.except(:current))
end
end
private
def element_label(element)
@context.content_tag(:span) { compute_name(element) }
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems