Contents

module FilterParam
  module Operators
    class Not < Operator
      operator_tag :not

      def self.sql(expression_operator, *expression_operands)
        operator = Operator.for(expression_operator)
        return operator.negated_sql(*expression_operands) if operator.respond_to?(:negated_sql)

        "NOT #{operator.sql(*expression_operands)}"
      end
    end
  end
end

FilterParam::Operator.register(FilterParam::Operators::Not)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
filter_param-0.1.2	lib/filter_param/operators/not.rb