Module: ActiveSupport::Tryable

Included in:
Delegator, Object
Defined in:
lib/active_support/core_ext/object/try.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#try(*args, &block) ⇒ Object 



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# File 'lib/active_support/core_ext/object/try.rb', line 7

def try(*args, &block)
  if args.empty? && block_given?
    if block.arity == 0
      instance_eval(&block)
    else
      yield self
    end
  elsif respond_to?(args.first)
    public_send(*args, &block)
  end
end

#try!(*args, &block) ⇒ Object 



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# File 'lib/active_support/core_ext/object/try.rb', line 20

def try!(*args, &block)
  if args.empty? && block_given?
    if block.arity == 0
      instance_eval(&block)
    else
      yield self
    end
  else
    public_send(*args, &block)
  end
end