Sha256: cca801e4d2f174fcce83bd8e92adb98770203682d52514f3873e930fd664125e
Contents?: true
Size: 896 Bytes
Versions: 36
Compression:
Stored size: 896 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
hash = {}
data.each { |key, value| hash[key] = normalize value }
OpenStruct.new hash
elsif data.is_a? Array
data.collect { |datum| normalize datum }
else
data
end
end
def self.normalize_presenters(presenters)
presenters.reject!(&:nil?)
presenters
end
end
Version data entries
36 entries across 36 versions & 1 rubygems