/ Ruby on Rails
/
method

invert_predicate

rails latest stable - Class: ActiveRecord::Relation::WhereClause
invert_predicate(node)
private

No documentation available.

# File activerecord/lib/active_record/relation/where_clause.rb, line 175
        def invert_predicate(node)
          case node
          when NilClass
            raise ArgumentError, "Invalid argument for .where.not(), got nil."
          when String
            Arel::Nodes::Not.new(Arel::Nodes::SqlLiteral.new(node))
          else
            node.invert
          end
        end