Re: [Templates] setting input checked
Yea, I had already tried the single and it does not work. Unfortunately there are no arithmetic and bitwise operators in TT. But in theory the problem can be solved with comparisons only. :-) Let's assume that flags can be at most 255. Then this logical expression is equal to flags0x08: flags = 248 || flags 240 flags = 232 || flags 224 flags = 216 || flags 208 flags = 200 || flags 192 flags = 184 || flags 176 flags = 168 || flags 160 flags = 152 || flags 144 flags = 136 || flags 128 flags = 120 || flags 112 flags = 104 || flags 96 flags = 88 || flags 80 flags = 72 || flags 64 flags = 56 || flags 48 flags = 40 || flags 32 flags = 24 || flags 16 flags = 8 Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
[Templates] How to write a macro that changes a scalar variable
Dear folks, How could I define a macro that modifies a scalar variable got in param list? This obviously does not work: /tmp$ cat macrotest [% MACRO seven(param) BLOCK %] [% SET param = '7' %] ! var inside = [% var %] param inside = [% param %] [% END %] ! starting... [% SET var = 3 %] ! var before = [% var %] [% seven(var) %] ! var after = [% var %] (wanted 7 here) /tmp$ tpage macrotest ! starting... ! var before = 3 ! var inside = 3 param inside = 7 ! var after = 3 (wanted 7 here) /tmp$ I do understand what happens but I have no idea how to modify the code. Actually I would need a macro that acts like a subroutine and returns a scalar value but I guess this is not possible. Therefore I tried to modify named parameters but they seems to be localised too. Any hint? (Except usage of Perl subroutines.) Thanks Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] How to write a macro that changes a scalar variable
You can return a scalar (but not an array or hash ref) in the macro's output, and capture it in a variable using SET. $ tpage [% MACRO seven BLOCK; 7; END %] ! starting... [% SET var = 3 %] ! var before = [% var %] [% SET var = seven() %] ! var after = [% var %] (wanted 7 here) [%%] ! starting... ! var before = 3 ! var after = 7 (wanted 7 here) Cl! :-) Many thanks. Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] Can a template tell if it has been PROCESSed or INCLUDEd?
Any suggestions? Just define a global variable in the outermost file: [% SET processed = 1 %] In the included file you will see this scalar unintialized. (This version is not perfect because cannot detect INCLUDE+PROCESS chains. but you can develop is necessary. :-) Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] Can a template tell if it has been PROCESSed or INCLUDEd?
This won't work. That variable will be there in an INCLUDE as well, because, The 'INCLUDE' directive localises (i.e. copies) all variables before processing the template.[1] It doesn't give you a clean slate. E... You are right. I don't know how I thought. :-( Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
[Templates] Part of output into variable
Dear folks, Is it possible to catch output of a BLOCK and to assign it to a scalar variable for later use? (And the same but without writing Perl code? :-) Any hints will be appreciated. Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] Part of output into variable
Is it possible to catch output of a BLOCK and to assign it to a scalar variable for later use? (And the same but without writing Perl code? :-) Oh! I got it. After google-ing an hour or so: http://template-toolkit.org/docs/manual/Directives.html#section_BLOCK You can use an anonymous BLOCK to capture the output of a template fragment. Sorry for the line noise. Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] Why doesn't this work: INSERT in PROCESS block.
[% PROCESS header.inc Title = Instant Trees -- Just add water Desc = Sherwood's Forests advice on getting your own forest quickly. [% INSERT last-modified-gmt.inc %] %] When I run ttree it fusses: ! file error - parse error - Solutions/Instant_Forest.tt2 line 1-5: unexpected token (%) [% PROCESS header.inc Title = Instant Trees -- Just add water Desc = Sherwood's Forests advice on getting your own forest quickly. Last_Major_Modification = Tue 28 Jan 2014 20:23:42 MST [% INSERT last-modified-gmt.inc %] I guess nesting is not allowed. The inner %] closed the outer [%. Outer %] caused syntax error in parser. Try to omit inner [% %]. Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
Re: [Templates] Newbie question: include all files
After one and half document reading and web search I can't figure out how to include all files from a directory relative to the main template. This may help you find the current directory for the current template that you are in: http://mail.template-toolkit.org/pipermail/templates/2007-December/009881.html Dear Larry, Thanks for your answer. Unfortunately template.name gives a path not absolute but relative to the one of members of INCLUDE_PATH. Meanwhile the [% USE dir = Directory(...) %] construction works as usual open() system call. It requires absolute path or relative to the current working directory. The problems are: - CWD may vary and there is no way to figure out runtime. - No way to determine what are members of INCLUDE_PATH and which one contains the root template. At least according to my knowledge. :-) (Of course adding PERL code can solve anything. I wonder is there any way to avoid this.) Gabor -- E-mail = m-mail * c-mail ^ 2 ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
[Templates] Newbie question: include all files
Dear folks,
After one and half document reading and web search I can't figure
out how to include all files from a directory relative to the
main template.
Directory structure is like
/usr/local/lib/templates/foo/version1/-+-main.tt
|
+-features/-+-bar
|
+-baz
Template processor is called with INCLUDE_PATH=/usr/local/lib/templates,
and the template to process is called as foo/version1/main.tt.
I should find a way to include all files under features
directory but their number and name is not known in advance.
With hardcoded absolute paths in main.tt I could do it:
[% USE dir = Directory('/usr/local/lib/templates/foo/version1/features') %]
[% FOREACH file = dir.files %]
[% PROCESS /usr/local/lib/templates/foo/version1/features/$file.name %]
[% END %]
But this is not acceptable. Include path most relative to the directory
containing main.tt not depending on its absolute location.
Any hint will be appreciated. (As well as strictly checked. :)
Gabor
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Re: [Templates] Some virtual methods do not work
What version of TT are you using? What does the VMethods manual page say on your machine? trim only became a VMethod in the latest release, for example. Before that it is [only] a filter. Oh! What a lamer am I! :-) It is installed from libtemplate-perl 2.22-0.1 Debian package. However Template(3pm) says Template Toolkit version 2.20_1, released April 2009. Sorry for the line noise. Gabor ___ templates mailing list templates@template-toolkit.org http://mail.template-toolkit.org/mailman/listinfo/templates
