# File lib/action_dispatch/routing/deprecated_mapper.rb, line 12 def controller_constraints @controller_constraints ||= begin namespaces = controller_namespaces + in_memory_controller_namespaces source = namespaces.map { |ns| "#{Regexp.escape(ns)}/#{CONTROLLER_REGEXP.source}" } source << CONTROLLER_REGEXP.source Regexp.compile(source.sort.reverse.join('|')) end end
# File lib/action_dispatch/routing/deprecated_mapper.rb, line 21 def in_memory_controller_namespaces namespaces = Set.new ActionController::Base.descendants.each do |klass| next if klass.anonymous? namespaces << klass.name.underscore.split('/')[0...-1].join('/') end namespaces.delete('') namespaces end
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