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module RailsAdmin
module Config
module Proxyable
class Proxy < BasicObject
attr_reader :bindings
def initialize(object, bindings = {})
@object = object
@bindings = bindings
end
# Bind variables to be used by the configuration options
def bind(key, value = nil)
if key.is_a?(::Hash)
@bindings = key
else
@bindings[key] = value
end
self
end
def method_missing(name, *args, &block)
if @object.respond_to?(name)
reset = @object.instance_variable_get('@bindings')
begin
@object.instance_variable_set('@bindings', @bindings)
response = @object.__send__(name, *args, &block)
ensure
@object.instance_variable_set('@bindings', reset)
end
response
else
super(name, *args, &block)
end
end
end
end
end
end
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