18 lines
359 B
Ruby
18 lines
359 B
Ruby
class Reshare < Post
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belongs_to :root, :class_name => 'Post'
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validate :root_must_be_public
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attr_accessible :root_id, :public
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before_validation do
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self.public = true
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end
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private
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def root_must_be_public
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if self.root.nil? || !self.root.public
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errors[:base] << "you must reshare public posts"
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return false
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end
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end
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end
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