Base.types.yaml

DateFormatConstant:
    type: enum
    config:
        values:
            atom: {value: "@=constant('DateTime::ATOM')", description: "Y-m-d\\TH:i:sP"}
            cookie: {value: "@=constant('DateTime::COOKIE')", description: "l, d-M-Y H:i:s T"}
            iso8601: {value: "@=constant('DateTime::ISO8601')", description: "Y-M-D\\TH:I:SO"}
            rfc822: {value: "@=constant('DateTime::RFC822')", description: "D, D M Y H:I:S O"}
            rfc850: {value: "@=constant('DateTime::RFC850')", description: "L, D-M-Y H:I:S T"}
            rfc1036: {value: "@=constant('DateTime::RFC1036')", description: "D, D M Y H:I:S O"}
            rfc1123: {value: "@=constant('DateTime::RFC1123')", description: "D, D M Y H:I:S O"}
            rfc2822: {value: "@=constant('DateTime::RFC2822')", description: "D, D M Y H:I:S O"}
            rfc3339: {value: "@=constant('DateTime::RFC3339')", description: "Y-M-D\\TH:I:SP"}
            rfc3339_extended: {value: "@=constant('DateTime::RFC3339_EXTENDED')", description: "Y-M-D\\TH:I:S.VP"}
            rss: {value: "@=constant('DateTime::RSS')", description: "D, D M Y H:I:S O"}
            w3c: {value: "@=constant('DateTime::W3C')", description: "Y-M-D\\TH:I:SP"}

DateTime:
    type: object
    config:
        description: "A date"
        fields:
            format:
                type: String
                description: "Date formatted with a date() format"
                resolve: "@=resolver('DateTimeFormat', [value, args])"
                args:
                    pattern:
                        type: "String"
                        description: "A pattern compatible with date()"
                    constant:
                        type: DateFormatConstant
            timestamp:
                description: "The raw string value"
                type: Int
                resolve: "@=value.getTimestamp()"