NAME

       Path::Router - A tool for routing paths

VERSION

       version 0.15

SYNOPSIS

         my $router = Path::Router->new;

         $router->add_route('blog' => (
             defaults => {
                 controller => 'blog',
                 action     => 'index',
             },
             # you can provide a fixed "target"
             # for a match as well, this can be
             # anything you want it to be ...
             target => My::App->get_controller('blog')->get_action('index')
         ));

         $router->add_route('blog/:year/:month/:day' => (
             defaults => {
                 controller => 'blog',
                 action     => 'show_date',
             },
             # validate with ...
             validations => {
                 # ... raw-Regexp refs
                 year       => qr/\d{4}/,
                 # ... custom Moose types you created
                 month      => 'NumericMonth',
                 # ... Moose anon-subtypes created inline
                 day        => subtype('Int' => where { $_ <= 31 }),
             }
         ));

         $router->add_route('blog/:action/?:id' => (
             defaults => {
                 controller => 'blog',
             },
             validations => {
                 action  => qr/\D+/,
                 id      => 'Int',  # also use plain Moose types too
             }
         ));

         # even include other routers
         $router->include_router( 'polls/' => $another_router );

         # ... in your dispatcher

         # returns a Path::Router::Route::Match object
         my $match = $router->match('/blog/edit/15');

         # ... in your code

         my $uri = $router->uri_for(
             controller => 'blog',
             action     => 'show_date',
             year       => 2006,
             month      => 10,
             day        => 5,
         );

DESCRIPTION

       This module provides a way of deconstructing paths into parameters suitable for dispatching on. It also
       provides the inverse in that it will take a list of parameters, and construct an appropriate uri for it.

   Reversable
       This module places a high degree of importance on reversability.  The value produced by a path match can
       be passed back in and you will get the same path you originally put in. The result of this is that it
       removes ambiguity and therefore reduces the number of possible mis-routings.

   Verifyable
       This module also provides additional tools you can use to test and verify the integrity of your router.
       These include:

       •   An  interactive  shell in which you can test various paths and see the match it will return, and also
           test the reversability of that match.

       •   A Test::Path::Router module which can be used in your applications test suite to  easily  verify  the
           integrity of your paths.

METHODS

       new
       add_route ($path, ?%options)
           Adds a new route to the end of the routes list.

       insert_route ($path, %options)
           Adds  a  new  route  to  the routes list. You may specify an "at" parameter, which would indicate the
           position where you want to insert your newly  created  route.  The  "at"  parameter  is  the  "index"
           position in the list, so it starts at 0.

           Examples:

               # You have more than three paths, insert a new route at
               # the 4th item
               $router->insert_route($path => (
                   at => 3, %options
               ));

               # If you have less items than the index, then it's the same as
               # as add_route -- it's just appended to the end of the list
               $router->insert_route($path => (
                   at => 1_000_000, %options
               ));

               # If you want to prepend, omit "at", or specify 0
               $router->insert_Route($path => (
                   at => 0, %options
               ));

       include_router ( $path, $other_router )
           These  extracts  all  the  route  from  $other_router  and includes them into the invocant router and
           prepends $path to all their paths.

           It should be noted that this does not do any kind of redispatch to  the  $other_router,  it  actually
           extracts  all  the paths from $other_router and inserts them into the invocant router. This means any
           changes to $other_router after inclusion will not be reflected in the invocant.

       routes
       match ($path)
           Return a Path::Router::Route::Match object for the first route  that  matches  the  given  $path,  or
           "undef" if no routes match.

       uri_for (%path_descriptor)
           Find  the path that, when passed to "$router->match", would produce the given arguments.  Returns the
           path without any leading "/".  Returns "undef" if no routes match.

       route_class ($classname)
           The class to use for routes.  Defaults to Path::Router::Route.

       meta

DEBUGGING

       You can turn on the verbose debug logging with the "PATH_ROUTER_DEBUG" environment variable.

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find  a  bug  please
       either email me, or add the bug to cpan-RT.

AUTHOR

       Stevan Little <stevan@cpan.org>

COPYRIGHT AND LICENSE

       Copyright 2008-2011 Infinity Interactive, Inc.

       <http://www.iinteractive.com>

       This  library  is  free  software;  you can redistribute it and/or modify it under the same terms as Perl
       itself.

AUTHOR

       Stevan Little <stevan@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2016 by Infinity Interactive.

       This is free software; you can redistribute it and/or modify it under  the  same  terms  as  the  Perl  5
       programming language system itself.

perl v5.34.0                                       2022-06-16                                  Path::Router(3pm)