Re: [FreeMarker-user] Option for setting default mode for compress directive

[Daniel D. <dd...@fr...>]

Tuesday, December 16, 2014, 4:13:38 AM, Jerker Klang wrote:

> Hi all,
>
> I checked the source code for CompressedBlock and StandardCompress and
> found the undocumented argument single_line(boolean) which is exactly 
> the feature I'm looking for. I'm using Freemarker for html development
> and I have a lot of macros that sometimes are nested to construct html
> fragments. However using compress today when it outputs newlines is 
> inconvenient since the output becomes really ugly (imho).
>
> So I was wondering if there would be a possibility in next version of 
> Freemarker to set an option somewhere to have compress to always use 
> single_line=true which would make me very happy :).
>
> Have a good day everyone!
>
> //Jerker

A global settings that change the behavior of a standard directive is
not something I like. Because, then if you want to reuse or just see a
template somewhere, you can't be sure anymore what will it do, as that
depends on a FreeMarker setting that's maybe set somewhere in the
middle of a Java code. You as the template author has no control over
that. Is there a problem with <#compress single_line=true>...</#compress>
(other than missing documentation, as you say)? Do you have to use it
often in the source code? Any other ideas other than a global option?
Can you demonstrate the use case a bit more?

(The ultimate solution would be better parse-time whitespace gobbling,
but that's again planned but still far away. Right now you could use
#t and such, though I guess it's too messy to put that all around. I
still wonder if with what *parse-time* feature could your problem be
addressed... any idea?)

-- 
Thanks,
 Daniel Dekany