Sha256: 7812513f6ff63b70aa7eaab87b8d7f3ff29581b40b1fbe449eea173f056e4a13
Contents?: true
Size: 975 Bytes
Versions: 48
Compression:
Stored size: 975 Bytes
Contents
require 'ostruct'
class ThemePresentation
def self.wrap(data, *presenters)
normalized = normalize(data)
presenters = normalize_presenters(presenters)
wrapped_data = presenters.inject(normalized) do |wrapped, presenter|
presenter.new(wrapped)
end
class << wrapped_data
attr_accessor :wrapped_by
end
wrapped_data.wrapped_by = presenters
wrapped_data
end
def self.wrap_collection(collection, *presenters)
collection.collect { |item| wrap(item, *presenters) }
end
private
def self.normalize(data)
if data.is_a? Hash
OpenStruct.new(data)
else
data
end
end
def self.normalize_presenters(presenters)
presenters.reject!(&:nil?)
add_class_delegation(presenters)
presenters
end
def self.add_class_delegation(presenters)
presenters.each do |presenter|
presenter.class_eval do
def class
__getobj__.class
end
end
end
end
end
Version data entries
48 entries across 48 versions & 1 rubygems