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Versions: 18
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Stored size: 1.26 KB
Contents
# -*- encoding : utf-8 -*-
module AbAdmin
module Concerns
module DeepCloneable
def deep_duplicate(*args)
deep_dup(false, *args)
end
def deep_dup(target, *args)
dupl = target || self.dup
args.reject! { |a| a.blank? }
return dupl if args.empty?
args.each do |arg|
case arg
when Hash
arg.each do |k, v|
dup_simple(dupl, k, v)
end
else
Array(arg).each do |k|
if k.kind_of?(Hash) || k.kind_of?(Array)
self.deep_dup(dupl, k)
else
dup_simple(dupl, k)
end
end
end
end
dupl
end
def dup_simple(dupl, k, v=nil)
if check_assoc(k).collection?
self.send(k).each do |rec|
dupl.send(k) << (v ? rec.deep_dup(false, v) : rec.dup)
end
else
dupl.send("#{k}=", (v ? self.send(k).deep_dup(false, v) : self.send(k).dup))
end
dupl
end
def check_assoc(assoc_method)
raise "Target has no association #{assoc_method}" unless assoc = self.class.reflect_on_association(assoc_method)
assoc
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems