Module: TinySweeper::ClassMethods

Defined in:
lib/tiny_sweeper.rb

Instance Method Summary collapse

Instance Method Details

#sweep(*field_names, &sweeper) ⇒ Object 



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# File 'lib/tiny_sweeper.rb', line 3

def sweep(*field_names, &sweeper)
  Array(field_names).each do |field_name|
    stop_if_we_have_seen_this_before!(field_name)

    overrides_module.module_eval do
      define_method("#{field_name}=") do |value|
        if value
          super(sweeper.call(value))
        else
          super(value)
        end
      end
    end
  end
end

#sweep_up!(instance) ⇒ Object 



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# File 'lib/tiny_sweeper.rb', line 19

def sweep_up!(instance)
  @swept_fields.each do |field|
    instance.send("#{field}=", instance.send(field))
  end
end