method

instance_values

Ruby on Rails latest stable (v3.2.13) - 0 notes - Class: Object

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What's this?

instance_values() public

Returns a hash that maps instance variable names without “@” to their corresponding values. Keys are strings both in Ruby 1.8 and 1.9.

class C
  def initialize(x, y)
    @x, @y = x, y
  end
end

C.new(0, 1).instance_values # => {"x" => 0, "y" => 1}

Show source

# File activesupport/lib/active_support/core_ext/object/instance_variables.rb, line 12
  def instance_values #:nodoc:
    Hash[instance_variables.map { |name| [name.to_s[1..-1], instance_variable_get(name)] }]
  end

instance_values

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