module ActionView::Helpers::Tags
module Polyamorous
module Polyamorous::JoinAssociationExtensions
module Polyamorous::JoinDependencyExtensions
module Polyamorous::JoinDependencyExtensions::ClassMethods
module Polyamorous::ReflectionExtensions
module Polyamorous::SwappingReflectionClass
module Polyamorous::TreeNode
module Ransack
module Ransack::Adapters
module Ransack::Adapters::ActiveRecord
module Ransack::Adapters::ActiveRecord::Base
module Ransack::ClassMethods
module Ransack::Configuration
module Ransack::Constants
module Ransack::Helpers
module Ransack::Helpers::FormHelper
module Ransack::Naming
module Ransack::Nodes
module Ransack::Nodes::Bindable
module Ransack::Translate
class ActionView::Helpers::Tags::Base
class Polyamorous::Join
class Ransack::Adapters::ActiveRecord::Context
class Ransack::Configuration::PredicateCollection
class Ransack::Context
class Ransack::Helpers::FormBuilder
class Ransack::Helpers::FormHelper::SortLink
class Ransack::Name
class Ransack::Nodes::Attribute
class Ransack::Nodes::Condition
class Ransack::Nodes::Grouping
class Ransack::Nodes::Node
class Ransack::Nodes::Sort
class Ransack::Nodes::Value
class Ransack::Predicate
class Ransack::Ransacker
class Ransack::Search
class Ransack::UntraversableAssociationError
class Ransack::Visitor
ransack
4.0.0
# valid_arity?
def valid_arity? values.size <= 1 || predicate.wants_array end