expanded tutorial

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Engine.pm

diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index 13fcdc0..fa8d9f1 100644 (file)
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -10,6 +10,7 @@ use HTTP::Headers;
 use Memoize;
 use Time::HiRes qw/gettimeofday tv_interval/;
 use Text::ASCIITable;
+use Text::ASCIITable::Wrap 'wrap';
 use Tree::Simple;
 use Tree::Simple::Visitor::FindByPath;
 use Catalyst::Request;
@@ -134,7 +135,7 @@ sub execute {
         {
             my $action = $c->actions->{reverse}->{"$code"};
             $action = "/$action" unless $action =~ /\-\>/;
-            $action = "    $action" if $callsub =~ /forward$/;
+            $action = "-> $action" if $callsub =~ /forward$/;
             my ( $elapsed, @state ) =
               $c->benchmark( $code, $class, $c, @{ $c->req->args } );
             push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ];
@@ -166,7 +167,7 @@ sub finalize {
     if ( my $location = $c->response->redirect ) {
         $c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
         $c->response->header( Location => $location );
-        $c->response->status(302) if $c->response->status !~ /3\d\d$/;
+        $c->response->status(302) if $c->response->status !~ /^3\d\d$/;
     }
 
     if ( $#{ $c->error } >= 0 ) {
@@ -388,6 +389,7 @@ Get an action in a given namespace.
 
 sub get_action {
     my ( $c, $action, $namespace ) = @_;
+    return [] unless $action;
     $namespace ||= '';
     if ($namespace) {
         $namespace = '' if $namespace eq '/';
@@ -459,11 +461,13 @@ sub handler {
                 for my $begin ( @{ $c->get_action( 'begin', $namespace ) } ) {
                     $c->state( $c->execute( @{ $begin->[0] } ) );
                 }
-                for my $result (
-                    @{ $c->get_action( $c->req->action, $default ) }[-1] )
-                {
-                    $c->state( $c->execute( @{ $result->[0] } ) );
-                    last unless $default;
+                if ( my $action = $c->req->action ) {
+                    for my $result (
+                        @{ $c->get_action( $action, $default ) }[-1] )
+                    {
+                        $c->state( $c->execute( @{ $result->[0] } ) );
+                        last unless $default;
+                    }
                 }
                 for my $end ( reverse @{ $c->get_action( 'end', $namespace ) } )
                 {
@@ -491,7 +495,7 @@ sub handler {
             $t->setColWidth( 'Time',   9,  1 );
 
             for my $stat (@stats) {
-                $t->addRow(@$stat);
+                $t->addRow( wrap( $stat->[0], 64 ), wrap( $stat->[1], 9 ) );
             }
             $class->log->info( "Request took $elapsed" . "s ($av/s)",
                 $t->draw );
@@ -561,7 +565,7 @@ sub prepare {
         $t->setColWidth( 'Value', 36, 1 );
         for my $key ( keys %{ $c->req->params } ) {
             my $value = $c->req->params->{$key} || '';
-            $t->addRow( $key, $value );
+            $t->addRow( wrap( $key, 37 ), wrap( $value, 36 ) );
         }
         $c->log->debug( 'Parameters are', $t->draw );
     }
@@ -858,18 +862,18 @@ sub setup_components {
         $self->components->{ ref $comp } = $comp;
         $self->setup_actions($comp);
     }
-    my $t = Text::ASCIITable->new;
+    my $t = Text::ASCIITable->new({ hide_HeadRow => 1, hide_HeadLine => 1});
     $t->setCols('Class');
     $t->setColWidth( 'Class', 75, 1 );
-    $t->addRow($_) for keys %{ $self->components };
+    $t->addRow( wrap( $_, 75 ) ) for keys %{ $self->components };
     $self->log->debug( 'Loaded components', $t->draw )
       if ( @{ $t->{tbl_rows} } && $self->debug );
     my $actions  = $self->actions;
     my $privates = Text::ASCIITable->new;
-    $privates->setCols( 'Action', 'Class', 'Code' );
-    $privates->setColWidth( 'Action', 28, 1 );
-    $privates->setColWidth( 'Class',  28, 1 );
-    $privates->setColWidth( 'Code',   14, 1 );
+    $privates->setCols( 'Private', 'Class', 'Code' );
+    $privates->setColWidth( 'Private', 28, 1 );
+    $privates->setColWidth( 'Class',   28, 1 );
+    $privates->setColWidth( 'Code',    14, 1 );
     my $walker = sub {
         my ( $walker, $parent, $prefix ) = @_;
         $prefix .= $parent->getNodeValue || '';
@@ -877,7 +881,11 @@ sub setup_components {
         my $uid = $parent->getUID;
         for my $action ( keys %{ $actions->{private}->{$uid} } ) {
             my ( $class, $code ) = @{ $actions->{private}->{$uid}->{$action} };
-            $privates->addRow( "$prefix$action", $class, $code );
+            $privates->addRow(
+                wrap( "$prefix$action", 28 ),
+                wrap( $class,           28 ),
+                wrap( $code,            14 )
+            );
         }
         $walker->( $walker, $_, $prefix ) for $parent->getAllChildren;
     };
@@ -885,25 +893,25 @@ sub setup_components {
     $self->log->debug( 'Loaded private actions', $privates->draw )
       if ( @{ $privates->{tbl_rows} } && $self->debug );
     my $publics = Text::ASCIITable->new;
-    $publics->setCols( 'Action', 'Class', 'Code' );
-    $publics->setColWidth( 'Action', 28, 1 );
-    $publics->setColWidth( 'Class',  28, 1 );
-    $publics->setColWidth( 'Code',   14, 1 );
+    $publics->setCols( 'Public', 'Private' );
+    $publics->setColWidth( 'Public',  37, 1 );
+    $publics->setColWidth( 'Private', 36, 1 );
 
     for my $plain ( sort keys %{ $actions->{plain} } ) {
         my ( $class, $code ) = @{ $actions->{plain}->{$plain} };
-        $publics->addRow( "/$plain", $class, $code );
+        $publics->addRow( wrap( "/$plain", 37 ),
+            wrap( $self->actions->{reverse}->{$code} || $code, 36 ) );
     }
     $self->log->debug( 'Loaded public actions', $publics->draw )
       if ( @{ $publics->{tbl_rows} } && $self->debug );
     my $regexes = Text::ASCIITable->new;
-    $regexes->setCols( 'Action', 'Class', 'Code' );
-    $regexes->setColWidth( 'Action', 28, 1 );
-    $regexes->setColWidth( 'Class',  28, 1 );
-    $regexes->setColWidth( 'Code',   14, 1 );
+    $regexes->setCols( 'Regex', 'Private' );
+    $regexes->setColWidth( 'Regex',   37, 1 );
+    $regexes->setColWidth( 'Private', 36, 1 );
     for my $regex ( sort keys %{ $actions->{regex} } ) {
         my ( $class, $code ) = @{ $actions->{regex}->{$regex} };
-        $regexes->addRow( $regex, $class, $code );
+        $regexes->addRow( wrap( $regex, 37 ),
+            wrap( $self->actions->{reverse}->{$class} || $class, 36 ) );
     }
     $self->log->debug( 'Loaded regex actions', $regexes->draw )
       if ( @{ $regexes->{tbl_rows} } && $self->debug );