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.\"
.IX Title "HTML::Template::Compiled::Classic 3pm"
.TH HTML::Template::Compiled::Classic 3pm "2022-11-19" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
HTML::Template::Compiled::Classic \- Provide the classic functionality like HTML::Template
.SH "SYNOPSIS"
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.Vb 4
\&    use HTML::Template::Compiled::Classic compatible => 1;
\&    my $htcc = HTML::Template::Compiled::Classic\->new(
\&        # usual parameters for HTML::Template::Compiled
\&    );
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This class provides features which can not be used together with
features from HTML::Template::Compiled. These are:
.IP "dots in TMPL_VARs" 4
.IX Item "dots in TMPL_VARs"
If you want to use
.Sp
.Vb 1
\&  <TMPL_VAR NAME="some.var.with.dots">
.Ve
.Sp
you cannot use the dot-feature
.Sp
.Vb 1
\&  <TMPL_VAR NAME="some.hash.keys">
.Ve
.Sp
at the same time.
.IP "Subref variables" 4
.IX Item "Subref variables"
In HTML::Template, the following works:
.Sp
.Vb 5
\&    my $ht = HTML::Template\->new(
\&        scalarref => \e"<TMPL_VAR foo>",
\&    );
\&    $ht\->param(foo => sub { return "bar" });
\&    print $ht\->output; # prints \*(Aqbar\*(Aq
.Ve
.Sp
This doesn't work in HTML::Template::Compiled (in the past it did,
but as of \s-1HTC\s0 version 0.70 it won't any more, sorry).
.SH "METHODS"
.IX Header "METHODS"
.IP "compiler_class" 4
.IX Item "compiler_class"
returns HTML::Template::Compiled::Compiler::Classic
.IP "validate_var" 4
.IX Item "validate_var"
gets the var name (parsed out of \f(CW\*(C`NAME="foo.bar"\*(C'\fR and returns
if the string is a valid var name