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Re: How to test all TT2 tags are escaped.

by Rhandom (Curate)
on Oct 28, 2013 at 14:21 UTC ( #1059988=note: print w/replies, xml ) Need Help??

in reply to How to test all TT2 tags are escaped.

I thought we had got AUTO_FILTER into Template::Toolkit. Oh - no, it was that somebody else wrote a module doing just that. A number of years ago on Perlmonks somebody else (not me) asked for the same thing, and then created Template::AutoFilter. I am the author of Template::Alloy (a near drop in for Template::Toolkit) and also added a native configuration item to Template::Alloy called AUTO_FILTER at about this same time. It is pretty easy to use in Alloy, so I assume that it would be easy to use in Template::AutoFilter as well.

use Template::Alloy; my $t = Template::Alloy->new(AUTO_FILTER=>"html"); $t->process(\qq{[% foo %]\n}, {foo => "(&)"})' (&)

This excerpt comes from the Template::Alloy pod

AUTO_FILTER Can be the name of any filter. Default undef. Any variable returne +d by a GET directive (including implicit GET) will be passed to the n +amed filter. This configuration option may also be passed to the CONF +IG directive. # with AUTO_FILTER => 'html' [% f = "&"; GET f %] prints & [% f = "&"; f %] prints & (implicit GET) If a variable already has another filter applied the AUTO_FILTER i +s not applied. The "none" scalar virtual method has been added to all +ow for using variables without reapplying filters. # with AUTO_FILTER => 'html' [% f = "&"; f | none %] prints & [% f = "&"; g = f; g %] prints & [% f = "&"; g = f; g | none %] prints & (because g = f is a S +ET directive) [% f = "&"; g = GET f; g | none %] prints & (because the +actual GET directive was called)

Update: I realized that this is one solution, but it is not a direct answer to the ops question. See my next reply for the real answer to the ops question.
my @a=qw(random brilliant braindead); print $a[rand(@a)];

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[atcroft]: (And Feb. is the odd case, because it is 28, unless it is a year divisible by 4, or if it is divisible by both 100 and 400 (at which point it is 29).)
[james28909]: i know but scroll through your calendar on your computer.
[james28909]: i thiught you were going to say make both hands into a fist and puch yourself in the face
[atcroft]: .oO(Sorry, I probably should have said take two normal hands....)
[atcroft]: james28909: No, unless you are a politician, I wouldn't say that (and even if you are, I still probably wouldn't say that).
[james28909]: i mean how hard can it be? its just subtracting days lol
[atcroft]: james28909: What about October 5, 1582?
[stevieb]: atcroft: "Make both hands into fists..."... is something my Ma taught me in our native lang, but I was to ignorant and young to pay attention. Thanks for that :)
[atcroft]: stevieb: Sad to say that I only recently learned that particular trick, but I have since found it very useful.... :)
[james28909]: ill be back with a solution eventually

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