root/vendor/plugins/empty_fields_to_null/lib/empty_fields_to_null.rb @ b689e231
| b689e231 | Marc Dequènes (Duck) | module EmptyFieldsToNull
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def self.included(base)
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base.class_eval do
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before_validation {|model| model.empty_fields_to_null }
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end
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end
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def empty_fields_to_null
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attributes.each do |key, value|
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self[key] = nil if value.kind_of?(String) and value.length == 0
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end
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end
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end
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