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Versions: 23
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Contents
module Dataset
class Load # :nodoc:
attr_reader :datasets, :dataset_binding, :helper_methods
def initialize(datasets, parent_binding)
@datasets = datasets
@dataset_binding = SessionBinding.new(parent_binding)
@helper_methods = Module.new
end
def execute(loaded_datasets, dataset_resolver)
(datasets - loaded_datasets).each do |dataset|
instance = dataset.new
instance.extend dataset_binding.record_methods
instance.extend dataset_binding.model_finders
used_datasets(dataset, dataset_resolver).each do |ds|
next unless ds.helper_methods
instance.extend ds.helper_methods
helper_methods.module_eval do
include ds.helper_methods
end
end
instance.load
end
end
def used_datasets(dataset, dataset_resolver, collector = [])
dataset.used_datasets.each do |used|
ds = dataset_resolver.resolve(used)
used_datasets(ds, dataset_resolver, collector)
collector << ds
end if dataset.used_datasets
collector << dataset
collector.uniq
end
end
class Reload # :nodoc:
attr_reader :dataset_binding, :load
delegate :datasets, :helper_methods, :to => :load
def initialize(load)
@load = load
@dataset_binding = SessionBinding.new(@load.dataset_binding)
end
end
end
Version data entries
23 entries across 23 versions & 7 rubygems