Array
(
    [wiki] => Array
        (
            [name] => account
            [type] => property
            [multiple-items] => 
            [jsonSchema-type] => string
            [jsonSchema-format] => text
            [label] => mailer
            [uuid] => 6636aafd53818
            [visibility] => condition
            [showif-field] => transport
            [showif-condition] => =
            [showif-value] => mailer
            [showif-value-wikitext] => 
            [preferred-input] => OO.ui.DropdownInputWidget
            [input-config] => Array
                (
                )

            [options-allow-null] => 
            [options-label-formula] => <name> (<provider>)
            [options-query] => [[name::+]]
            [query-schema] => ContactManager/Mailer
            [query-printouts] => Array
                (
                    [0] => name
                    [1] => provider
                )

            [options-query-formula] => <name>
            [required] => 
        )

    [title] => mailer
    [type] => string
    [format] => text
    [enum] => Array
        (
        )

)