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use MooseX::Declare;
use Graph::Easy;
use UNIVERSAL::require;
our $VERSION = '0.02';
class CatalystX::Dispatcher::AsGraph {
with 'MooseX::Getopt';
has [qw/appname output/] => ( is => 'ro', isa => 'Str', required => 1 );
has 'graph' => ( is => 'ro', default => sub { Graph::Easy->new } );
method run{
my $class = $self->appname;
$class->require or die $@;
my $app = $class->new;
my $routes = $app->dispatcher->_tree;
$self->_new_node($routes, '');
}
method _new_node($parent, $prefix) {
my $name = $prefix . $parent->getNodeValue || '';
my $node = $self->graph->add_node($name);
my $actions = $parent->getNodeValue->actions;
for my $action ( keys %{$actions} ) {
next if ( ( $action =~ /^_.*/ ) );
$self->graph->add_edge( $node, "[action] " . $action);
}
for my $child ( $parent->getAllChildren ) {
my $child_node = $self->_new_node( $child, $name . ' -> ' );
$self->graph->add_edge( $node, $child_node );
}
return $node;
}
}
__END__
=head1 NAME
CatalystX::Dispatcher::AsGraph - Create a graph from Catalyst dispatcher
=head1 SYNOPSIS
use CatalystX::Dispatcher::AsGraph;
my $graph = CatalystX::Dispatcher::AsGraph->new_with_options();
$graph->graph;
=head1 DESCRIPTION
CatalystX::Dispatcher::AsGraph create a graph for a Catalyst application
using his dispatcher.
At the time, only private actions are graphed.
=head1 AUTHOR
Franck Cuny E<lt>franck@lumberjaph.netE<gt>
=head1 SEE ALSO
=head1 LICENSE
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
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