module ActiveAdmin

This is a common set of Formtastic overrides needed to build a filter form that lets you select from a set of search methods for a given attribute.

Your class must declare available filters for this module to work. Those filters must be recognizable by Ransack. For example:

class NumericInput < ::Formtastic::Inputs::NumberInput
  include Base
  include Base::SearchMethodSelect

  filter :eq, :gt, :lt
end

Constants

Auth: Default Authorization permissions for Active Admin
DEFAULT_MENU
VERSION

Attributes

application [RW]

Public Class Methods

after_load (&block)

Source

# File lib/active_admin.rb, line 111
def after_load(&block)
  ActiveSupport::Notifications.subscribe ActiveAdmin::Application::AfterLoadEvent, &wrap_block_for_active_support_notifications(block)
end

A callback is triggered each time (after) Active Admin loads the configuration files. This is an opportunity to hook into Resources after they’ve been loaded.

The block takes the current instance of [ActiveAdmin::Application]

Example:

ActiveAdmin.after_load do |app|
  app.namespaces.each do |name, namespace|
    puts "Namespace: #{name} loaded!"
  end
end

@param [Block] block A block to call each time (after) AA loads resources

before_load (&block)

Source

# File lib/active_admin.rb, line 93
def before_load(&block)
  ActiveSupport::Notifications.subscribe ActiveAdmin::Application::BeforeLoadEvent, &wrap_block_for_active_support_notifications(block)
end

A callback is triggered each time (before) Active Admin loads the configuration files. In development mode, this will happen whenever the user changes files. In production it only happens on boot.

The block takes the current instance of [ActiveAdmin::Application]

Example:

ActiveAdmin.before_load do |app|
  # Do some stuff before AA loads
end

@param [Block] block A block to call each time (before) AA loads resources

deprecator ()

Source

# File lib/active_admin.rb, line 63
def deprecator
  @deprecator ||= ActiveSupport::Deprecation.new("4.0", "active-admin")
end

setup () { |application| ... }

Source

# File lib/active_admin.rb, line 68
def setup
  application.setup!
  yield(application)
  application.prepare!
end

Gets called within the initializer

Private Class Methods

wrap_block_for_active_support_notifications (block)

Source

# File lib/active_admin.rb, line 117
def wrap_block_for_active_support_notifications block
  proc { |_name, _start, _finish, _id, payload| block.call payload[:active_admin_application] }
end