Module: Unread::Reader::ClassMethods

Defined in:
lib/unread/reader.rb

Instance Method Summary collapse

Instance Method Details

#assert_readable(readable) ⇒ Object 



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# File 'lib/unread/reader.rb', line 4

def assert_readable(readable)
  unless readable.respond_to?(:mark_as_read!)
    raise ArgumentError, "Class #{readable.class} is not registered by acts_as_readable."
  end

  unless readable.id
    raise ArgumentError, "The given #{readable.class} has no id."
  end
end