Contents

# frozen_string_literal: true

module Phlexi
  module Form
    module Structure
      class NamespaceCollection < Node
        include Enumerable

        def initialize(key, parent:, collection: nil, &)
          super(key, parent: parent)

          @namespaces = enumerate(collection)
          each(&) if block_given?
        end

        def serialize
          map(&:serialize)
        end

        def assign(array)
          # The problem with zip-ing the array is if I need to add new
          # elements to it and wrap it in the namespace.
          zip(array) do |namespace, hash|
            namespace.assign hash
          end
        end

        def each(&)
          @namespaces.each(&)
        end

        private

        def enumerate(enumerator)
          Enumerator.new do |y|
            enumerator.each.with_index do |object, key|
              y << build_namespace(key, object: object)
            end
          end
        end

        def build_namespace(index, **)
          parent.class.new(index, parent: self, builder_klass: parent.builder_klass, **)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
phlexi-form-0.2.0	lib/phlexi/form/structure/namespace_collection.rb