module Configurate::Provider
Public Class Methods
lookup_in_hash(setting_path, hash, &fallback)
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Utility function to lookup a settings path in a hash @param setting_path [SettingPath] @param hash [Hash] @yield fallback value if not found @return [Object]
# File lib/configurate/provider.rb, line 24 def self.lookup_in_hash setting_path, hash, &fallback fallback ||= proc { nil } while hash.is_a?(Hash) && hash.has_key?(setting_path.first) && !setting_path.empty? hash = hash[setting_path.shift] end return fallback.call unless setting_path.empty? hash end