Hello!
2 macros combo - is it still an only way to generate a link in TW5 ?
I am trying just to generate link as [[LinkText|some text+{{!!code}}]]
and nothing of following doesn't work
\define getfoo(title=<<current>>)
{{foo1!!code}}
\end
test <<getfoo>>
[[{{foo1!!code}}]]
[[<<getfoo>>]]
<$link to=<<getfoo>> >Link Text</$link>
<$link to={{foo1!!code}}>Link Text</$link>
<$link to=<$transclude field="code/> >Link Text</$link>
понедельник, 2 декабря 2013 г., 20:16:32 UTC+3 пользователь Jeremy Ruston
написал:
>
> On Mon, Dec 2, 2013 at 4:30 PM, Stephan Hradek <[email protected]
> <javascript:>> wrote:
>
>> So I found one way which seems to work - but I don't see the logic in it.
>>
>> \define the_link()
>> [[Comment for '$(x)$']]
>> \end
>>
>> \define okay_link()
>> <$set name="x" value={{!!title}}>
>> <<the_link>>
>> </$set>
>> \end
>>
>> <<okay_link>>
>>
>>
>> A similar way, but one level less does not work:
>>
>> \define nok_link()
>> <$set name="x" value={{!!title}}>
>> [[Comment for '$(x)$']]
>> </$set>
>> \end
>>
>> <<nok_link>>
>>
>>
>> The reason that the second example doesn't work is because the variable
> 'x' doesn't exist at the time that the macro parameters and variables are
> being substituted. The nested macros are a way around that.
>
>> To be honest: I find this quite confusing (and frustrating).
>>
>> What's most confusing: We have several ways of accessing similar stuff.
>>
>> At least we have:
>>
>> $parameter$ - for macro parameters
>>
>> $(variable)$ - for variables
>>
>> It seems to me as if these variables are a kind of a global for macros but
>> do not work outside of macros.
>>
>> <$set name="variable" value="val">
>> here we can't use $(variable)$
>> while <<macro>> will be able to use it
>>
>> </$set>
>>
>>
>> Variables and macros are actually the same thing.
>
> Variables do work outside of macros (via the <<variable>> syntax, or
> <$macrocall> widget), but there's no text substitution outside of macros,
> which is why the $(variable)$ syntax doesn't work outside of macros.
>
> Best wishes
>
> Jeremy
>
>
>
>>
>>
>>
>>
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>
>
>
> --
> Jeremy Ruston
> mailto:[email protected] <javascript:>
>
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