Подготовка и хранение

Array
(
    [0] => Array
        (
            [LOGIC] => OR
            [0] => Array
                (
                    [PROPERTY_CITY] => 21
                )

            [1] => Array
                (
                    [PROPERTY_CITY] => 
                )

        )

    [1] => Array
        (
            [LOGIC] => OR
            [0] => Array
                (
                    [UF_CITY] => 21
                )

            [1] => Array
                (
                    [UF_CITY] => 
                )

        )

    [2] => Array
        (
            [UF_NO_VIEW_IN_MENU] => 
        )

)