35 lines
624 B
Ruby
35 lines
624 B
Ruby
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# == Strip Attribute module
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#
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# Contains functionality to clean attributes before validation
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#
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# Usage:
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#
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# class Milestone < ActiveRecord::Base
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# strip_attributes :title
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# end
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#
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#
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module StripAttribute
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extend ActiveSupport::Concern
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module ClassMethods
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def strip_attributes(*attrs)
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strip_attrs.concat(attrs)
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end
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def strip_attrs
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@strip_attrs ||= []
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end
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end
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included do
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before_validation :strip_attributes
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end
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def strip_attributes
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self.class.strip_attrs.each do |attr|
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self[attr].strip! if self[attr] && self[attr].respond_to?(:strip!)
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end
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end
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end
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