Contents

require 'active_support/concern'

module ExportConcern
  extend ActiveSupport::Concern
  included do
    # Should the action be visible
    # Edit By taris, it shows the button only if there are records displayed
    register_instance_option :visible? do
      # If not in index, then return true,
      # otherwise it wont' be added to the list
      # of all Actions during rails initialization
      # In index, instead, I show it only if there are records in the current view
      bindings[:controller].action_name == "index" ? (authorized? && !bindings[:controller].instance_variable_get("@objects").blank?) : true
    end
  end
end

# include the extension
RailsAdmin::Config::Actions::Export.send(:include, ExportConcern)

Version data entries

46 entries across 46 versions & 1 rubygems

Version	Path
thecore-1.5.10	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.9	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.8	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.7	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.6	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.5	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.4	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.3	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.2	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.1	lib/thecore_rails_admin_export_concern.rb
thecore-1.5.0	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.10	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.8	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.7	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.6	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.5	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.4	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.3	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.2	lib/thecore_rails_admin_export_concern.rb
thecore-1.4.1	lib/thecore_rails_admin_export_concern.rb