class Ransack::Nodes::Grouping

def new_condition(opts = {})

def new_condition(opts = {})
  attrs = opts[:attributes] || 1
  vals = opts[:values] || 1
  condition = Condition.new(@context)
  condition.predicate = Predicate.named('eq')
  attrs.times { condition.build_attribute }
  vals.times { condition.build_value }
  condition
end