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August 1, 2011 14:46
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Text::Xslate: Oops: Refers to unallocated local variable 0 (> -1)
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| #!perl | |
| use strict; | |
| use warnings; | |
| use Data::Section::Simple; | |
| use List::Util (); | |
| use Text::Xslate; | |
| my $tx = Text::Xslate->new( | |
| path => Data::Section::Simple->new->get_data_section, | |
| cache_dir => '/tmp/xslate', | |
| function => { | |
| array => sub { | |
| return List::Util::reduce { | |
| return $a unless $b; | |
| push @$a, ref $b && ref $b eq 'ARRAY' ? @$b : $b; | |
| $a; | |
| } [], @_; | |
| }, | |
| is_array => sub { | |
| my ($obj) = @_; | |
| return ref $obj && ref $obj eq 'ARRAY'; | |
| }, | |
| }, | |
| ); | |
| print $tx->render('index.html', { | |
| c => C->new, | |
| }); | |
| package C; | |
| use strict; | |
| use warnings; | |
| sub new { | |
| my ($class) = @_; | |
| return bless { }, $class; | |
| } | |
| sub uri_for { | |
| my ($self, $path) = @_; | |
| return 'http://example.com' . $path; | |
| } | |
| sub in_production { 1 } | |
| package main; | |
| __DATA__ | |
| @@ _tx/macros.tx | |
| :# common macros | |
| : macro css_tag -> $css { | |
| <link rel="stylesheet" href="<: $css :>" /> | |
| : } | |
| : macro script_tag -> $js { | |
| : if is_array($js) { | |
| <script type="text/javascript" src="<: $js.0 :>"<: for $js.1.kv() -> $p { :> <: $p.key :><: if defined $p.value { :>="<: $p.value :>"<: } } :>></script> | |
| : } else { | |
| <script type="text/javascript" src="<: $js :>"></script> | |
| : } | |
| : } | |
| @@ _tx/wrapper/base.tx | |
| : cascade with _tx::macros | |
| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title><: block title { :>title<: } :></title> | |
| : for $css -> $i { css_tag($i) } | |
| : for $js -> $i { script_tag($i) } | |
| </head> | |
| <body> | |
| : block body { } | |
| </body> | |
| </html> | |
| @@ _tx/wrapper.tx | |
| : my $jquery = 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery' ~ ($c.in_production ? '.min' : '') ~ '.js'; | |
| : cascade _tx::wrapper::base { | |
| :# js => [$jquery, [$c.uri_for('/js/site.js'), { charset => 'utf-8' }], @$js], | |
| : js => array( | |
| : $jquery, | |
| : [[$c.uri_for('/js/site.js'), { charset => 'utf-8' }]], | |
| : $js), | |
| :# css => [$c.uri_for('/css/site.css'), @$css], | |
| : css => array( | |
| : $c.uri_for('/css/site.css'), $css), | |
| : } | |
| : around body { | |
| <header><h1>title</h1></header> | |
| : block content { } | |
| : } | |
| @@ index.html | |
| : cascade _tx::wrapper { | |
| : js => [ ], | |
| : css => [ ], | |
| : } | |
| : around content { | |
| content | |
| : } |
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| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>title</title> | |
| <link rel="stylesheet" href="http://example.com/css/site.css" /> | |
| <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script> | |
| <script type="text/javascript" src="http://example.com/js/site.js" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <header><h1>title</h1></header> | |
| content | |
| </body> | |
| </html> |
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| $ perl-5.14.1 app.pl | |
| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>title</title> | |
| <link rel="stylesheet" href="http://example.com/css/site.css" /> | |
| <script type="text/javascript" src="http://example.com/js/site.js" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <header><h1>title</h1></header> | |
| content | |
| </body> | |
| </html> | |
| $ perl-5.8.9 app.pl | |
| Text::Xslate: Oops: Refers to unallocated local variable 0 (> -1) at app.pl line 27. | |
| (index.html:5) at app.pl line 27 | |
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| #!perl | |
| use strict; | |
| use warnings; | |
| use Data::Section::Simple; | |
| use Test::Exception; | |
| use Test::More; | |
| use Text::Xslate; | |
| my $tx = Text::Xslate->new( | |
| cache => 0, | |
| path => Data::Section::Simple->new->get_data_section, | |
| function => { | |
| t => sub { 1 }, | |
| }, | |
| ); | |
| for (qw(ok1 ok2 ok3 ng)) { | |
| my $rendered; | |
| lives_ok { $rendered = $tx->render("$_.html") }; | |
| is $rendered, 'ok'; | |
| } | |
| done_testing; | |
| __DATA__ | |
| @@ wrapper.tx | |
| : $ok | |
| @@ ok1.html | |
| : cascade wrapper { ok => (t ? 'ok' : 'ng') } | |
| @@ ok2.html | |
| : my $ok = 'ok'; | |
| : cascade wrapper { ok => $ok } | |
| @@ ok3.html | |
| : my $ok = (true ? 'ok' : 'ng'); | |
| : cascade wrapper { ok => $ok } | |
| @@ ng.html | |
| : my $ok = (t ? 'ok' : 'ng') ; | |
| : cascade wrapper { ok => $ok } |
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