до последнего времени - никак.
я эту тему выяснял месяцев 8 назад.
Сейчас это только в CVS:
Цитата:
--------------------
Yesterday I commited one [long awaited] *experimental* feature to CVS. I
must repeat: this feature is experimental. It means that it can change
in any moment or even temporarily disappear.
The feature is about accessing "parent" record from <TypoScript> section
in DS. I.e. now you can access fields from tt_content and pages, where
current flexform belongs.
Here is an example how to use it:
<TypoScript>
10 = TEXT
10.data = register:tx_templavoila_pi1.parentRec.uid
10.wrap = My "uid" is |<br />
10 = TEXT
10.data = register:tx_templavoila_pi1.parentRec.pid
10.wrap = My "pid" is |<br />
</TypoScript>
So, register is defined for each field in the corresponding table. This
is supported for FCE/page DSes and Local processing in corresponding
TOs. This is *not* supported for static data structures and result of
such usage inside static data structures is declared as "undefined"
(meaning: if it explodes your server, we are not responsible  ).
Again repeat: this feature is experimental and can be changed in future.
You were warned!
Dmitry.
--
"It is our choices, that show what we truly are,
far more than our abilities." (A.P.W.B.D.)
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