method

preprocess_order_args

v5.2.3 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

preprocess_order_args(order_args) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/relation/query_methods.rb, line 1143
      def preprocess_order_args(order_args)
        order_args.map! do |arg|
          klass.sanitize_sql_for_order(arg)
        end
        order_args.flatten!

        @klass.enforce_raw_sql_whitelist(
          order_args.flat_map { |a| a.is_a?(Hash) ? a.keys : a },
          whitelist: AttributeMethods::ClassMethods::COLUMN_NAME_ORDER_WHITELIST
        )

        validate_order_args(order_args)

        references = order_args.grep(String)
        references.map! { |arg| arg =~ /^\W?(\w+)\W?\./ && $1 }.compact!
        references!(references) if references.any?

        # if a symbol is given we prepend the quoted table name
        order_args.map! do |arg|
          case arg
          when Symbol
            arg = arg.to_s
            arel_column(arg) {
              Arel.sql(connection.quote_table_name(arg))
            }.asc
          when Hash
            arg.map { |field, dir|
              case field
              when Arel::Nodes::SqlLiteral
                field.send(dir.downcase)
              else
                field = field.to_s
                arel_column(field) {
                  Arel.sql(connection.quote_table_name(field))
                }.send(dir.downcase)
              end
            }
          else
            arg
          end
        end.flatten!
      end

preprocess_order_args

Related methods

No documentation