60 lines
1.1 KiB
Ruby
60 lines
1.1 KiB
Ruby
module Ransack
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module Nodes
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class Attribute < Node
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include Bindable
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attr_reader :name, :ransacker_args
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delegate :blank?, :present?, :to => :name
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delegate :engine, :to => :context
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def initialize(context, name = nil, ransacker_args = [])
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super(context)
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self.name = name unless name.blank?
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@ransacker_args = ransacker_args
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end
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def name=(name)
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@name = name
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end
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def valid?
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bound? && attr &&
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context.klassify(parent).ransackable_attributes(context.auth_object)
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.include?(attr_name.split('.').last)
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end
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def associated_collection?
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parent.respond_to?(:reflection) && parent.reflection.collection?
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end
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def type
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if ransacker
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ransacker.type
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else
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context.type_for(self)
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end
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end
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def eql?(other)
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self.class == other.class &&
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self.name == other.name
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end
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alias :== :eql?
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def hash
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self.name.hash
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end
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def persisted?
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false
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end
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def inspect
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"Attribute <#{name}>"
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end
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end
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end
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end
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