+ some TT2 options need to be set on the Template::Provider

[maypole.git] / lib / Maypole / View / TT.pm

diff --git a/lib/Maypole/View/TT.pm b/lib/Maypole/View/TT.pm
index 9142f3ebe51bdbda78ffbde8f2a37e5de11f9f50..40fa5651dcc9480db76f856e5f1a0a40e8aeb44b 100644 (file)
--- a/lib/Maypole/View/TT.pm
+++ b/lib/Maypole/View/TT.pm
@@ -2,17 +2,38 @@ package Maypole::View::TT;
 use base 'Maypole::View::Base';
 use Maypole::Constants;
 use Template;
+use File::Spec::Functions qw(catdir tmpdir);
+
+use strict;
+our $VERSION = "1." . sprintf "%04d", q$Rev$ =~ /: (\d+)/;
 
 sub template {
     my ( $self, $r ) = @_;
-    my $template = Template->new( { INCLUDE_PATH => [ $self->paths($r) ] } );
+
+    unless ($self->{tt}) {
+        my $view_options = $r->config->view_options || {};
+        (my $driver_name = ref $r) =~ s/::/_/g;
+        my $compile_dir  = catdir(tmpdir(), $driver_name);
+        $self->{provider} = Template::Provider->new(
+            COMPILE_DIR    => $compile_dir,
+            %$view_options,
+        );
+        $self->{tt}       = Template->new({
+            COMPILE_DIR    => $compile_dir,
+            %$view_options,
+            LOAD_TEMPLATES => [ $self->{provider} ],
+        });
+    }
+
+    $self->{provider}->include_path([ $self->paths($r) ]);
+
     my $output;
-    if ( $template->process( $r->template, { $self->vars($r) }, \$output ) ) {
+    if ($self->{tt}->process( $r->template, { $self->vars($r) }, \$output )) {
         $r->{output} = $output;
         return OK;
     }
     else {
-        $r->{error} = $template->error;
+        $r->{error} = $self->{tt}->error;
         return ERROR;
     }
 }
@@ -25,7 +46,13 @@ Maypole::View::TT - A Template Toolkit view class for Maypole
 
 =head1 SYNOPSIS
 
-    BeerDB->config->{view} = "Maypole::View::TT"; # The default anyway
+    BeerDB->config->view("Maypole::View::TT"); # The default anyway
+
+    # Set some Template Toolkit options
+    BeerDB->config->view_options( {
+        TRIM        => 1,
+        COMPILE_DIR => '/var/tmp/mysite/templates',
+    } );
 
 =head1 DESCRIPTION
 
@@ -35,6 +62,18 @@ Please see the Maypole manual, and in particular, the C<View> chapter,
 for the template variables available and for a refresher on how template
 components are resolved.
 
+The underlying Template toolkit object is configured through
+C<$r-E<gt>config-E<gt>view_options>. See L<Template> for available options.
+
+=over 4
+
+=item template
+
+Processes the template and sets the output. See L<Maypole::View::Base>
+
+=back
+
+
 =head1 AUTHOR
 
 Simon Cozens