30 lines
565 B
Ruby
30 lines
565 B
Ruby
module Ransack
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module Nodes
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module Bindable
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attr_accessor :parent, :attr_name
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def attr
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@attr ||= ransacker ? ransacker.attr_from(self) : context.table_for(parent)[attr_name]
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end
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alias :arel_attribute :attr
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def ransacker
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klass._ransackers[attr_name]
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end
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def klass
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@klass ||= context.klassify(parent)
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end
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def bound?
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attr_name.present? && parent.present?
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end
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def reset_binding!
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@parent = @attr_name = @attr = @klass = nil
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end
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end
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end
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end |