module Gretel::Crumbs
Public Class Methods
crumb(key, &block)
click to toggle source
Stores the supplied block for later use.
# File lib/gretel/crumbs.rb, line 7 def crumb(key, &block) crumbs[key] = block end
crumb_defined?(key)
click to toggle source
Returns true if a crumb with the given key has been set.
# File lib/gretel/crumbs.rb, line 17 def crumb_defined?(key) crumbs.has_key?(key) end
crumbs()
click to toggle source
Returns a hash of all stored crumb blocks.
# File lib/gretel/crumbs.rb, line 12 def crumbs @crumbs ||= {} end
loaded?()
click to toggle source
Returns true if the breadcrumb configuration files have been loaded.
# File lib/gretel/crumbs.rb, line 48 def loaded? !!@loaded end
reload?()
click to toggle source
Returns true if a breadcrumbs reload is needed based on configuration file changes.
# File lib/gretel/crumbs.rb, line 40 def reload? return true unless loaded? return false unless Gretel.reload_environments.include?(Rails.env) loaded_file_mtimes != breadcrumb_files.map { |file| File.mtime(file) } end
reload_if_needed()
click to toggle source
Reloads the breadcrumb configuration files if they have changed.
# File lib/gretel/crumbs.rb, line 35 def reload_if_needed load_breadcrumbs if reload? end
Private Class Methods
loaded_file_mtimes()
click to toggle source
# File lib/gretel/crumbs.rb, line 59 def loaded_file_mtimes @loaded_file_mtimes ||= [] end