Module: FeatureBox::Helpers

Included in:
ApplicationController, ApplicationHelper
Defined in:
lib/feature_box/helpers.rb

Class Method Summary collapse

Class Method Details

.define_helpers ⇒ Object 



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# File 'lib/feature_box/helpers.rb', line 4

def self.define_helpers
  
  #We don't need these helpers if application is in standalone mode
  return if FeatureBox::Settings.devise_router_name == :feature_box

  model_name = FeatureBox::Settings.devise_parent_model.underscore
  devise_router_name = FeatureBox::Settings.devise_router_name.to_s
  #url helpers
  mappings = Devise.mappings.values.map(&:used_helpers).flatten.uniq
  routes = Devise::URL_HELPERS.slice(*mappings)
  routes.each do |module_name, actions|
    [:path, :url].each do |path_or_url|
      actions.each do |action|
        action = action ? "#{action}_" : ""
        helper = "#{action}user_#{module_name}_#{path_or_url}"
        real_helper = "#{action}#{model_name}_#{module_name}_#{path_or_url}"

        class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
          def #{helper}
            #{devise_router_name}.#{real_helper}
          end
        URL_HELPERS
      end
    end
  end

  #We don't need these helpers if user model's name is "User"
  return if model_name == 'user'
  
  helpers=[:current_user, :user_session, :user_signed_in?, :authenticate_user!]
  helpers.each do |helper|
    helper = helper.to_s
    real_helper = helper.gsub(/user/,model_name)
    class_eval <<-URL_HELPERS
      def #{helper}    #{if helper == 'authenticate_user!' then '(opts={})' end}
        #{real_helper} #{if helper == 'authenticate_user!' then 'opts'      end}
      end
    URL_HELPERS
  end

end

.included(m) ⇒ Object 



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# File 'lib/feature_box/helpers.rb', line 45

def self.included m
  self.define_helpers
end