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1 | package Catalyst::View::TT; |
2 | |
3 | use strict; |
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4 | use base qw/Catalyst::Base/; |
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5 | use Template; |
6 | use Template::Timer; |
7 | use NEXT; |
8 | |
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9 | our $VERSION = '0.07'; |
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10 | |
11 | __PACKAGE__->mk_accessors('template'); |
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12 | |
13 | =head1 NAME |
14 | |
15 | Catalyst::View::TT - Template View Class |
16 | |
17 | =head1 SYNOPSIS |
18 | |
19 | # use the helper |
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20 | create.pl view TT TT |
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21 | |
22 | # lib/MyApp/View/TT.pm |
23 | package MyApp::View::TT; |
24 | |
25 | use base 'Catalyst::View::TT'; |
26 | |
27 | __PACKAGE__->config->{DEBUG} = 'all'; |
28 | |
29 | 1; |
30 | |
31 | $c->forward('MyApp::View::TT'); |
32 | |
33 | =head1 DESCRIPTION |
34 | |
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35 | This is the C<Template> view class. Your subclass should inherit |
36 | from this class. If you want to override TT config settings, you |
37 | can do it there by setting __PACKAGE__->config->{OPTION} as shown |
38 | in the synopsis. Of interest might be EVAL_PERL, which is disabled |
39 | by default, and LOAD_TEMPLATES, which is set to use the provider. |
40 | |
41 | If you want to use EVAL perl, add something like this: |
42 | |
43 | __PACKAGE__->config->{EVAL_PERL} = 1; |
44 | __PACKAGE__->config->{LOAD_TEMPLATES} = undef; |
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45 | |
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46 | =head2 METHODS |
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47 | |
48 | =cut |
49 | |
50 | sub new { |
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51 | my $self = shift; |
52 | my $c = shift; |
53 | $self = $self->NEXT::new(@_); |
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54 | my $root = $c->config->{root}; |
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55 | my %config = ( |
56 | EVAL_PERL => 0, |
57 | INCLUDE_PATH => [ $root, "$root/base" ], |
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58 | %{ $self->config() } |
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59 | ); |
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60 | |
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61 | if ( $c->debug && not exists $config{CONTEXT} ) { |
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62 | $config{CONTEXT} = Template::Timer->new(%config); |
63 | } |
64 | |
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65 | $self->template( Template->new( \%config ) ); |
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66 | return $self; |
67 | } |
68 | |
69 | =head3 process |
70 | |
71 | Renders the template specified in $c->stash->{template} or $c->request->match |
72 | to $c->response->output. |
73 | |
74 | =cut |
75 | |
76 | sub process { |
77 | my ( $self, $c ) = @_; |
78 | $c->res->headers->content_type('text/html;charset=utf8'); |
79 | my $output; |
80 | my $name = $c->stash->{template} || $c->req->match; |
81 | unless ($name) { |
82 | $c->log->debug('No template specified for rendering') if $c->debug; |
83 | return 0; |
84 | } |
85 | $c->log->debug(qq/Rendering template "$name"/) if $c->debug; |
86 | unless ( |
87 | $self->template->process( |
88 | $name, |
89 | { |
90 | %{ $c->stash }, |
91 | base => $c->req->base, |
92 | c => $c, |
93 | name => $c->config->{name} |
94 | }, |
95 | \$output |
96 | ) |
97 | ) |
98 | { |
99 | my $error = $self->template->error; |
100 | $error = qq/Couldn't render template "$error"/; |
101 | $c->log->error($error); |
102 | $c->errors($error); |
103 | } |
104 | $c->res->output($output); |
105 | return 1; |
106 | } |
107 | |
108 | =head3 config |
109 | |
110 | This allows your view subclass to pass additional settings to the |
111 | TT config hash. |
112 | |
113 | =cut |
114 | |
115 | =head1 SEE ALSO |
116 | |
117 | L<Catalyst>. |
118 | |
119 | =head1 AUTHOR |
120 | |
121 | Sebastian Riedel, C<sri@cpan.org> |
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122 | Marcus Ramberg, C<mramberg@cpan.org> |
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123 | |
124 | =head1 COPYRIGHT |
125 | |
126 | This program is free software, you can redistribute it and/or modify it under |
127 | the same terms as Perl itself. |
128 | |
129 | =cut |
130 | |
131 | 1; |