class Arel::Visitors::Visitor
Public Instance Methods
visit_with_delta_attribute(obj)
click to toggle source
# File lib/delta_attributes3_2/visitor.rb, line 5 def visit_with_delta_attribute obj return visit_without_delta_attribute obj unless obj.is_a?(Arel::Nodes::DeltaAttribute) return visit_without_delta_attribute obj.arel_node unless obj.valid? object = obj.arel_node send dispatch[object.class], obj rescue NoMethodError => e raise e if respond_to?(dispatch[object.class], true) superklass = object.class.ancestors.find { |klass| respond_to?(dispatch[klass], true) } raise(TypeError, "Cannot visit #{object.class}") unless superklass dispatch[object.class] = dispatch[superklass] retry end
Also aliased as: visit