From: "Géry Ogam" <maggyero@gmail.com>
To: ntg-context@ntg.nl
Subject: Re: How to test the emptyness of a variable?
Date: Sun, 10 Nov 2013 17:32:39 +0100 [thread overview]
Message-ID: <CAJ2CwZ0G--A4gV6rkRsWu3Jzc5qebms-wt0swjvWb_4JpcD6zQ@mail.gmail.com> (raw)
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Thank you very much Aditya, now it works.
As you said, the trick was to use \doiftextelse{}{}{} function as test of
emptyness function, and \labeltext{chapter} instead of
\currentstructurelabel as variable for the test because the latter was
never found empty, even when it was.
Thus the right code for me is:
\define[1]
\MyConversion{\doifelse{\currentsectioncountervalue}{1}{\doiftextelse{\labeltext{chapter}}{ONE}{#1}}{#1}}
\defineconversion[MyConversion][\MyConversion]
\setuphead[chapter][conversion=MyConversion]
\starttext
\setuplabeltext[chapter=]
\chapter{Cool}
\chapter{Cat}
\chapter{Mouse}
\setuplabeltext[chapter=CHAPTER~]
\setupheadnumber[chapter][0]
\chapter{Cool}
\chapter{Cat}
\chapter{Mouse}
\stoptext
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next reply other threads:[~2013-11-10 16:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-10 16:32 Géry Ogam [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-11-07 17:45 Géry Ogam
2013-11-09 19:55 ` Aditya Mahajan
2013-11-05 21:56 Géry Ogam
2013-11-07 12:21 ` Procházka Lukáš Ing. - Pontex s. r. o.
2013-11-05 12:41 Géry Ogam
2013-11-04 23:42 Géry Ogam
2013-11-05 8:29 ` Hans Hagen
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