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module Cms
# A DSL for creating CMS content in seed data. Creating content in this manner will log the creation of the record
# and store any created records in a hash.
# To use, add the following to your seeds.rb.
# require "cms/data_loader"
#
# @example Create a Page in the root section
# create_page(:hello, name: "Hello", path: "/hello", parent: sections(:root))
#
# @example Lookup a previously created page
# puts pages(:hello).name
module DataLoader
mattr_accessor :silent_mode
def method_missing(method_name, *args)
if md = method_name.to_s.match(/^create_(.+)$/)
klass = model_class(md[1])
self.create(klass.name, args[0], args[1] || {})
elsif @data && @data.has_key?(method_name)
record = @data[method_name][args.first]
record ? record.class.find(record.id) : nil
else
super
end
end
# We search the CMS namespace first.
# for things like DynamicPortlets "Cms::DynamicPortlet".constantize returns "DynamicPortlet"
def model_class(model_name)
klass = begin
"Cms/#{model_name}".classify.constantize
rescue NameError => e
model_name.classify.constantize
end
unless klass.method_defined?(:save!)
raise "Can't create an instance of #{klass} because its not an ActiveRecord instance."
end
klass
end
def create(model_name, record_name, data={})
puts "-- create_#{model_name}(:#{record_name})" unless Cms::DataLoader.silent_mode
@data ||= {}
model_storage_name = model_name.demodulize.underscore.pluralize.to_sym
@data[model_storage_name] ||= {}
model = model_name.classify.constantize.new(data)
model.save!
@data[model_storage_name][record_name] = model
end
end
end
extend Cms::DataLoader
Version data entries
11 entries across 11 versions & 2 rubygems