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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)
parts = path[1..-1].split('/') # remove leading "/" and split up URL path
parts.pop unless params[:action] =~ /^create|update$/ # remove last if not create/update
parts.each_with_index.map do |part, index|
# If an object (users/23), look it up via ActiveRecord and capture its name.
# If name is nil, look up the model translation, using `titlecase` as the backup.
if part =~ /^\d|^[a-f0-9]{24}$/ && parent = parts[index-1]
klass = parent.singularize.camelcase.constantize rescue nil
obj = klass.find_by_id(part) if klass
name = display_name(obj) if obj
end
name ||= I18n.t "activerecord.models.#{part.singularize}", :count => 1.1, :default => part.titlecase
link_to name, '/' + parts[0..index].join('/')
end
end
end
end
end
Version data entries
46 entries across 46 versions & 2 rubygems