Array
(
    [0] => Array
        (
            [filter_id] => 1
            [category_page_id] => 1
            [filter] => Sort by Type
            [type] => S
            [variants] => Array
                (
                    [0] => Array
                        (
                            [variant_id] => 1
                            [filter_id] => 1
                            [position] => 10
                            [variant] => Upright
                        )

                    [1] => Array
                        (
                            [variant_id] => 2
                            [filter_id] => 1
                            [position] => 20
                            [variant] => Cordless
                        )

                    [2] => Array
                        (
                            [variant_id] => 3
                            [filter_id] => 1
                            [position] => 30
                            [variant] => Canister
                        )

                    [3] => Array
                        (
                            [variant_id] => 4
                            [filter_id] => 1
                            [position] => 40
                            [variant] => Vacuum Accessories
                        )

                    [4] => Array
                        (
                            [variant_id] => 5
                            [filter_id] => 1
                            [position] => 50
                            [variant] => Fans
                        )

                )

        )

    [1] => Array
        (
            [filter_id] => 2
            [category_page_id] => 1
            [filter] => Sort by Style
            [type] => M
            [variants] => Array
                (
                    [0] => Array
                        (
                            [variant_id] => 6
                            [filter_id] => 2
                            [position] => 10
                            [variant] => All Floors
                        )

                    [1] => Array
                        (
                            [variant_id] => 7
                            [filter_id] => 2
                            [position] => 20
                            [variant] => Pets
                        )

                    [2] => Array
                        (
                            [variant_id] => 8
                            [filter_id] => 2
                            [position] => 30
                            [variant] => Asthma & Allergy
                        )

                    [3] => Array
                        (
                            [variant_id] => 9
                            [filter_id] => 2
                            [position] => 40
                            [variant] => Lightweight
                        )

                )

        )

    [2] => Array
        (
            [filter_id] => 3
            [category_page_id] => 1
            [filter] => Sort by Condition
            [type] => S
            [variants] => Array
                (
                    [0] => Array
                        (
                            [variant_id] => 10
                            [filter_id] => 3
                            [position] => 0
                            [variant] => New
                        )

                    [1] => Array
                        (
                            [variant_id] => 11
                            [filter_id] => 3
                            [position] => 1
                            [variant] => Recertified
                        )

                )

        )

)
1