module ActiveAdmin
module ActiveAdmin::AssetRegistration
module ActiveAdmin::Authorization
module ActiveAdmin::BaseController::Authorization
module ActiveAdmin::BaseController::Menu
module ActiveAdmin::BatchActions
module ActiveAdmin::BatchActions::Controller
module ActiveAdmin::BatchActions::ResourceExtension
module ActiveAdmin::Callbacks
module ActiveAdmin::Callbacks::ClassMethods
module ActiveAdmin::Comments
module ActiveAdmin::Comments::NamespaceHelper
module ActiveAdmin::Comments::ResourceHelper
module ActiveAdmin::Comments::ShowPageHelper
module ActiveAdmin::Comments::Views
module ActiveAdmin::Dependency
module ActiveAdmin::Dependency::Requirements
module ActiveAdmin::Devise
module ActiveAdmin::Devise::Controller
module ActiveAdmin::Filters
module ActiveAdmin::Filters::DSL
module ActiveAdmin::Filters::FormtasticAddons
module ActiveAdmin::Filters::ResourceExtension
module ActiveAdmin::Filters::ViewHelper
module ActiveAdmin::Generators
module ActiveAdmin::Helpers
module ActiveAdmin::Helpers::Collection
module ActiveAdmin::Helpers::I18n
module ActiveAdmin::Helpers::Routes
module ActiveAdmin::Helpers::Routes::UrlHelpers
module ActiveAdmin::Inputs
module ActiveAdmin::Inputs::Filters
module ActiveAdmin::Inputs::Filters::Base
module ActiveAdmin::Inputs::Filters::Base::SearchMethodSelect
module ActiveAdmin::Inputs::Filters::Base::SearchMethodSelect::ClassMethods
module ActiveAdmin::Localizers
module ActiveAdmin::Menu::MenuNode
module ActiveAdmin::OptionalDisplay
module ActiveAdmin::Page::Base
module ActiveAdmin::Resource::ActionItems
module ActiveAdmin::Resource::Attributes
module ActiveAdmin::Resource::Base
module ActiveAdmin::Resource::Controllers
module ActiveAdmin::Resource::Includes
module ActiveAdmin::Resource::Menu
module ActiveAdmin::Resource::Naming
module ActiveAdmin::Resource::Ordering
module ActiveAdmin::Resource::PagePresenters
module ActiveAdmin::Resource::Pagination
module ActiveAdmin::Resource::Routes
module ActiveAdmin::Resource::ScopeTo
module ActiveAdmin::Resource::Scopes
module ActiveAdmin::Resource::Sidebars
module ActiveAdmin::ResourceController::ActionBuilder
module ActiveAdmin::ResourceController::ActionBuilder::ClassMethods
module ActiveAdmin::ResourceController::DataAccess
module ActiveAdmin::ResourceController::Decorators
module ActiveAdmin::ResourceController::PolymorphicRoutes
module ActiveAdmin::ResourceController::ResourceClassMethods
module ActiveAdmin::ResourceController::Scoping
module ActiveAdmin::ResourceController::Sidebars
module ActiveAdmin::ResourceController::Streaming
module ActiveAdmin::Sanitizer
module ActiveAdmin::ScopeChain
module ActiveAdmin::ViewHelpers
module ActiveAdmin::ViewHelpers::ActiveAdminApplicationHelper
module ActiveAdmin::ViewHelpers::AutoLinkHelper
module ActiveAdmin::ViewHelpers::BreadcrumbHelper
module ActiveAdmin::ViewHelpers::DisplayHelper
module ActiveAdmin::ViewHelpers::DownloadFormatLinksHelper
module ActiveAdmin::ViewHelpers::DownloadFormatLinksHelper::ClassMethods
module ActiveAdmin::ViewHelpers::FlashHelper
module ActiveAdmin::ViewHelpers::FormHelper
module ActiveAdmin::ViewHelpers::ScopeNameHelper
module ActiveAdmin::ViewHelpers::SidebarHelper
module ActiveAdmin::ViewHelpers::TitleHelper
module ActiveAdmin::ViewHelpers::ViewFactoryHelper
module ActiveAdmin::Views
module ActiveAdmin::Views::Pages
module ActiveAdmin::Views::Pages::Show::DefaultMainContent
module Formtastic
module Formtastic::Inputs
module Formtastic::Inputs::Base
module MethodOrProcHelper
class ActiveAdmin::AbstractViewFactory
class ActiveAdmin::AccessDenied
class ActiveAdmin::ActionItem
class ActiveAdmin::Application
class ActiveAdmin::ApplicationSettings
class ActiveAdmin::AuthorizationAdapter
class ActiveAdmin::AuthorizationAdapter::NormalizedMatcher
class ActiveAdmin::BaseController
class ActiveAdmin::BatchAction
class ActiveAdmin::BatchActions::BatchActionForm
class ActiveAdmin::BatchActions::BatchActionSelector
class ActiveAdmin::BatchActions::ResourceSelectionCell
class ActiveAdmin::BatchActions::ResourceSelectionToggleCell
class ActiveAdmin::BatchActions::ResourceSelectionTogglePanel
class ActiveAdmin::CSVBuilder
class ActiveAdmin::CSVBuilder::Column
class ActiveAdmin::CanCanAdapter
class ActiveAdmin::CollectionDecorator
class ActiveAdmin::Comment
class ActiveAdmin::Comments::Views::Comments
class ActiveAdmin::Component
class ActiveAdmin::ControllerAction
class ActiveAdmin::DSL
class ActiveAdmin::DatabaseHitDuringLoad
class ActiveAdmin::Dependency::Matcher
class ActiveAdmin::DependencyError
class ActiveAdmin::Devise::ConfirmationsController
class ActiveAdmin::Devise::PasswordsController
class ActiveAdmin::Devise::RegistrationsController
class ActiveAdmin::Devise::SessionsController
class ActiveAdmin::Devise::UnlocksController
class ActiveAdmin::DynamicSetting
class ActiveAdmin::DynamicSettingsNode
class ActiveAdmin::Engine
class ActiveAdmin::Error
class ActiveAdmin::ErrorLoading
class ActiveAdmin::Filters::Active
class ActiveAdmin::Filters::ActiveFilter
class ActiveAdmin::Filters::ActiveSidebar
class ActiveAdmin::Filters::Disabled
class ActiveAdmin::Filters::FormBuilder
class ActiveAdmin::FormBuilder
class ActiveAdmin::GeneratorError
class ActiveAdmin::Generators::AssetsGenerator
class ActiveAdmin::Generators::Boilerplate
class ActiveAdmin::Generators::DeviseGenerator
class ActiveAdmin::Generators::InstallGenerator
class ActiveAdmin::Generators::PageGenerator
class ActiveAdmin::Generators::ResourceGenerator
class ActiveAdmin::Generators::WebpackerGenerator
class ActiveAdmin::HasManyBuilder
class ActiveAdmin::Inputs::DatepickerInput
class ActiveAdmin::Inputs::Filters::BooleanInput
class ActiveAdmin::Inputs::Filters::CheckBoxesInput
class ActiveAdmin::Inputs::Filters::DatePickerInput
class ActiveAdmin::Inputs::Filters::DateRangeInput
class ActiveAdmin::Inputs::Filters::NumericInput
class ActiveAdmin::Inputs::Filters::SelectInput
class ActiveAdmin::Inputs::Filters::StringInput
class ActiveAdmin::Inputs::Filters::TextInput
class ActiveAdmin::Localizers::ResourceLocalizer
class ActiveAdmin::Menu
class ActiveAdmin::MenuCollection
class ActiveAdmin::MenuItem
class ActiveAdmin::Model
class ActiveAdmin::Namespace
class ActiveAdmin::Namespace::Store
class ActiveAdmin::NamespaceSettings
class ActiveAdmin::NoMenuError
class ActiveAdmin::OrderClause
class ActiveAdmin::Page
class ActiveAdmin::PageController
class ActiveAdmin::PageDSL
class ActiveAdmin::PagePresenter
class ActiveAdmin::PunditAdapter
class ActiveAdmin::Resource
class ActiveAdmin::Resource::BelongsTo
class ActiveAdmin::Resource::BelongsTo::TargetNotFound
class ActiveAdmin::Resource::Name
class ActiveAdmin::Resource::Routes::RouteBuilder
class ActiveAdmin::ResourceCollection
class ActiveAdmin::ResourceCollection::ConfigMismatch
class ActiveAdmin::ResourceCollection::IncorrectClass
class ActiveAdmin::ResourceController
class ActiveAdmin::ResourceController::Decorators::Wrapper
class ActiveAdmin::ResourceDSL
class ActiveAdmin::Router
class ActiveAdmin::Scope
class ActiveAdmin::SettingsNode
class ActiveAdmin::SidebarSection
class ActiveAdmin::StringSymbolOrProcSetting
class ActiveAdmin::ViewFactory
class ActiveAdmin::Views::ActionItems
class ActiveAdmin::Views::ActiveAdminForm
class ActiveAdmin::Views::ActiveFiltersSidebarContent
class ActiveAdmin::Views::AttributesTable
class ActiveAdmin::Views::BlankSlate
class ActiveAdmin::Views::Column
class ActiveAdmin::Views::Columns
class ActiveAdmin::Views::DropdownMenu
class ActiveAdmin::Views::Footer
class ActiveAdmin::Views::FormtasticProxy
class ActiveAdmin::Views::HasManyProxy
class ActiveAdmin::Views::Header
class ActiveAdmin::Views::IndexAsBlock
class ActiveAdmin::Views::IndexAsBlog
class ActiveAdmin::Views::IndexAsGrid
class ActiveAdmin::Views::IndexAsTable
class ActiveAdmin::Views::IndexAsTable::IndexTableFor
class ActiveAdmin::Views::IndexAsTable::IndexTableFor::TableActions
class ActiveAdmin::Views::IndexList
class ActiveAdmin::Views::Menu
class ActiveAdmin::Views::MenuItem
class ActiveAdmin::Views::Pages::Base
class ActiveAdmin::Views::Pages::Form
class ActiveAdmin::Views::Pages::Index
class ActiveAdmin::Views::Pages::Layout
class ActiveAdmin::Views::Pages::Page
class ActiveAdmin::Views::Pages::Show
class ActiveAdmin::Views::PaginatedCollection
class ActiveAdmin::Views::Panel
class ActiveAdmin::Views::Scopes
class ActiveAdmin::Views::SemanticActionsProxy
class ActiveAdmin::Views::SemanticInputsProxy
class ActiveAdmin::Views::Sidebar
class ActiveAdmin::Views::SidebarSection
class ActiveAdmin::Views::SiteTitle
class ActiveAdmin::Views::StatusTag
class ActiveAdmin::Views::TabbedNavigation
class ActiveAdmin::Views::TableFor
class ActiveAdmin::Views::TableFor::Column
class ActiveAdmin::Views::Tabs
class ActiveAdmin::Views::TitleBar
class ActiveAdmin::Views::UnsupportedBrowser
activeadmin
3.3.0
# columns
def columns children.select { |child| child.is_a?(Column) } end