module Garcon::Resource::LazyEval
Resource
mixin to allow lazyily-evaluated defaults in resource attributes.
Public Instance Methods
set_or_return(symbol, arg, validation)
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Override the default set_or_return
to support lazy evaluation of the default value. This only actually matters when it is called from a class level context via attributes.
Calls superclass method
# File lib/garcon/chef/resource/lazy_eval.rb, line 57 def set_or_return(symbol, arg, validation) if validation && validation[:default].is_a?(Chef::DelayedEvaluator) validation = validation.dup validation[:default] = instance_eval(&validation[:default]) end super(symbol, arg, validation) end