Oleg wrote:
> What I want to know is: How to compare two strings in TT ?
Since the string comparison operators aren't implemented int TT, try
using the list sort vmethod, like this:
[% MACRO lt(str1, str2) BLOCK;
templist = [ str1, str2 ];
(str1 == str2 or templist.sort.first == str2) ? 0 : 1;
END %]
[% IF lt('2004-11-23', '2004-11-26') %]
Good
[% END %]
If you need this kind of thing often enough, you could define lt (and
gt, for that matter) as function refs in your perl script and pass them
in as variables:
#!/usr/bin/perl
use Template;
my $func = {
'lt' => sub { $_[0] lt %_[1] },
'gt' => sub { $_[0] gt %_[1] },
};
my $tt = Template->new();
local $/ = undef;
$tt->process(<DATA>, $func);
__DATA__
[% IF func.lt('2004-11-23', '2004-11-26') %]
Good
[% END %]
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