Contents

# app/concerns/stair_master/controller.rb
##
##
##
module StairMaster
  module Controller
    extend ActiveSupport::Concern

    include ::StairMaster::Concerns::Traversal
    include ::StairMaster::Concerns::Getters
    include ::StairMaster::Concerns::Ordering
    include ::StairMaster::Concerns::Tests
    include ::StairMaster::Concerns::Routing

    included do
      helper_method :workflow_map, :params_for_redirect
      before_filter :check_step_availability, only: [:show, :update]
    end

    def workflow_map
      @stair_master_workflow_map ||= self.class.workflow_map.new
    end

    private # ---------------------------------------------

    ## Override this method in your controller to set the params
    def params_for_redirect(*bad_keys)
      mod_params   = params
      default_keys = [:action, :controller, :authenticity_token, :utf8]
      (bad_keys + default_keys).each do |k|
        mod_params.delete k
      end

      mod_params.empty? ? nil : mod_params
    end

    def check_step_availability
      if is_available_step?
        redirect_to next_step_path(params_for_redirect) if step_should_be_skipped?
      else
        redirect_to first_step_path(params_for_redirect)
      end
    end

    module ClassMethods
      def workflow_map(map_class=nil)
        return (@@stair_master_workflow_map || ::StairMaster::WorkflowMap) if map_class.nil?
        @@stair_master_workflow_map = map_class.to_s.camelize.constantize
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
stair_master-0.0.3	app/concerns/stair_master/controller.rb