20 lines
416 B
Ruby
20 lines
416 B
Ruby
class Setting < ActiveRecord::Base
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validates :key, presence: true, uniqueness: true
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default_scope { order(id: :asc) }
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class << self
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def [](key)
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where(key: key).pluck(:value).first
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end
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def []=(key, value)
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setting = where(key: key).first || new(key: key)
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setting.value = value
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setting.value = nil if setting.value == false
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setting.save!
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value
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end
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end
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end
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