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Size: 1.3 KB
Versions: 26
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Contents
module ActiveAdmin
module ViewHelpers
module BreadcrumbHelper
# Returns an array of links to use in a breadcrumb
def breadcrumb_links(path = request.path)
# remove leading "/" and split up the URL
# and remove last since it's used as the page title
parts = path.split('/').select(&:present?)[0..-2]
parts.each_with_index.map do |part, index|
# 1. try using `display_name` if we can locate a DB object
# 2. try using the model name translation
# 3. default to calling `titlecase` on the URL fragment
if part =~ /\A(\d+|[a-f0-9]{24})\z/ && parts[index-1]
parent = active_admin_config.belongs_to_config.try :target
config = parent && parent.resource_name.route_key == parts[index-1] ? parent : active_admin_config
name = display_name config.find_resource part
end
name ||= I18n.t "activerecord.models.#{part.singularize}", count: ::ActiveAdmin::Helpers::I18n::PLURAL_MANY_COUNT, default: part.titlecase
# Don't create a link if the resource's show action is disabled
if !config || config.defined_actions.include?(:show)
link_to name, '/' + parts[0..index].join('/')
else
name
end
end
end
end
end
end
Version data entries
26 entries across 26 versions & 4 rubygems