26 lines
486 B
Ruby
26 lines
486 B
Ruby
class Tag < ActiveRecord::Base
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has_many :photo_tags
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has_many :photos, :through => :photo_tags
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validates_uniqueness_of :title
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before_validation :downcase_title
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def self.tag_list
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return self.find(:all).map { |tag| tag.title }.join('\',\'')
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end
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def to_param
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#id.to_s+'-'+
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self.title.parameterize
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#title.downcase.gsub(/[^a-z0-9]+/i, '-')
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end
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protected
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def downcase_title
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self.title.downcase! if attribute_present?("title")
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end
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end
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