Module: Hancock::SettingsHelper

Defined in:
app/helpers/hancock/settings_helper.rb

Instance Method Summary collapse

Instance Method Details

#hancock_settings(key, options = {}, &block) ⇒ Object 



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# File 'app/helpers/hancock/settings_helper.rb', line 3

def hancock_settings(key, options = {}, &block)
  if key.is_a?(Hash)
    key, options = key[:key], key
  end
  ns = options.delete(:ns)
  settings_scope = options.delete(:settings_scope) || Settings.ns(ns)
  key ||= options.delete(:key)
  options.delete(:key)

  cache_keys = options[:cache_keys_str] || options[:cache_keys] || options[:cache_key] || []
  if cache_keys.is_a?(::Array)
    cache_keys = cache_keys.map { |k| k.to_s.strip }.join(" ")
  else
    cache_keys = cache_keys.to_s.strip
  end
  options.delete(:cache_keys)
  options.delete(:cache_key)

  # options[:loadable] = cache_keys.blank? if options[:loadable].nil? # temporary
  options[:cache_keys_str] = cache_keys
  options[:kind] ||= :html

  options[:default] = capture(&block) if block
  case (options.delete(:as) || :value).to_sym
  when :value
    ret = settings_scope.__send__(key, options)
  when :object
    ret = settings_scope.getnc(key)
    ret.loadable ||= options[:loadable]
    _old_cache_keys = options[:cache_keys_str].strip.split(" ")
    options[:cache_keys_str] = (_old_cache_keys + ret.cache_keys).uniq
    if (options[:cache_keys_str] - _old_cache_keys).blank?
      ret.cache_keys_str = options[:cache_keys_str]
    end
    ret.save unless ret.changes.blank?
    ret
  else
    ret = settings_scope.__send__(key, options)
  end
end