diff options
Diffstat (limited to 'activemodel/lib/active_model/validations/acceptance.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations/acceptance.rb | 87 |
1 files changed, 41 insertions, 46 deletions
diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb index c5c0cd4636..6fd54270f2 100644 --- a/activemodel/lib/active_model/validations/acceptance.rb +++ b/activemodel/lib/active_model/validations/acceptance.rb @@ -1,5 +1,6 @@ -module ActiveModel +# frozen_string_literal: true +module ActiveModel module Validations class AcceptanceValidator < EachValidator # :nodoc: def initialize(options) @@ -15,62 +16,56 @@ module ActiveModel private - def setup!(klass) - klass.include(LazilyDefineAttributes.new(AttributeDefinition.new(attributes))) - end + def setup!(klass) + klass.include(LazilyDefineAttributes.new(AttributeDefinition.new(attributes))) + end - def acceptable_option?(value) - Array(options[:accept]).include?(value) - end + def acceptable_option?(value) + Array(options[:accept]).include?(value) + end - class LazilyDefineAttributes < Module - def initialize(attribute_definition) - define_method(:respond_to_missing?) do |method_name, include_private=false| - super(method_name, include_private) || attribute_definition.matches?(method_name) - end + class LazilyDefineAttributes < Module + def initialize(attribute_definition) + define_method(:respond_to_missing?) do |method_name, include_private = false| + super(method_name, include_private) || attribute_definition.matches?(method_name) + end - define_method(:method_missing) do |method_name, *args, &block| - if attribute_definition.matches?(method_name) - attribute_definition.define_on(self.class) - send(method_name, *args, &block) - else - super(method_name, *args, &block) + define_method(:method_missing) do |method_name, *args, &block| + if attribute_definition.matches?(method_name) + attribute_definition.define_on(self.class) + send(method_name, *args, &block) + else + super(method_name, *args, &block) + end end end end - end - - class AttributeDefinition - def initialize(attributes) - @attributes = attributes.map(&:to_s) - end - - def matches?(method_name) - attr_name = convert_to_reader_name(method_name) - attributes.include?(attr_name) - end - def define_on(klass) - attr_readers = attributes.reject { |name| klass.attribute_method?(name) } - attr_writers = attributes.reject { |name| klass.attribute_method?("#{name}=") } - klass.send(:attr_reader, *attr_readers) - klass.send(:attr_writer, *attr_writers) - end + class AttributeDefinition + def initialize(attributes) + @attributes = attributes.map(&:to_s) + end - protected + def matches?(method_name) + attr_name = convert_to_reader_name(method_name) + attributes.include?(attr_name) + end - attr_reader :attributes + def define_on(klass) + attr_readers = attributes.reject { |name| klass.attribute_method?(name) } + attr_writers = attributes.reject { |name| klass.attribute_method?("#{name}=") } + klass.define_attribute_methods + klass.attr_reader(*attr_readers) + klass.attr_writer(*attr_writers) + end - private + private + attr_reader :attributes - def convert_to_reader_name(method_name) - attr_name = method_name.to_s - if attr_name.end_with?("=") - attr_name = attr_name[0..-2] - end - attr_name + def convert_to_reader_name(method_name) + method_name.to_s.chomp("=") + end end - end end module HelperMethods @@ -98,7 +93,7 @@ module ActiveModel # # There is also a list of default options supported by every validator: # +:if+, +:unless+, +:on+, +:allow_nil+, +:allow_blank+, and +:strict+. - # See <tt>ActiveModel::Validation#validates</tt> for more information. + # See <tt>ActiveModel::Validations#validates</tt> for more information. def validates_acceptance_of(*attr_names) validates_with AcceptanceValidator, _merge_attributes(attr_names) end |