public Method

Object.instance_variable_defined?(variable)

Source
Home > Ruby > Rails > Rails 2.0.2 > ActiveSupport EDGE > Object > instance_variable_defined?

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Source Code

# File active_support/core_ext/object/instance_variables.rb, line 4
def instance_variable_defined?(variable)
  instance_variables.include?(variable.to_s)
end
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