Commit | Line | Data |
68a748b9 |
1 | package Catalyst::Dispatcher; |
1abd6db7 |
2 | |
3 | use strict; |
fbcc39ad |
4 | use base 'Class::Accessor::Fast'; |
a2f2cde9 |
5 | use Catalyst::Exception; |
f05af9ba |
6 | use Catalyst::Utils; |
fbcc39ad |
7 | use Catalyst::Action; |
b7aebc12 |
8 | use Catalyst::ActionContainer; |
b96f127f |
9 | use Catalyst::DispatchType::Default; |
bcccee4e |
10 | use Catalyst::DispatchType::Index; |
e73e3bad |
11 | use Catalyst::Utils; |
87b85407 |
12 | use Text::SimpleTable; |
1abd6db7 |
13 | use Tree::Simple; |
14 | use Tree::Simple::Visitor::FindByPath; |
e72f8f51 |
15 | use Scalar::Util (); |
1abd6db7 |
16 | |
fbcc39ad |
17 | # Stringify to class |
18 | use overload '""' => sub { return ref shift }, fallback => 1; |
19 | |
49070d25 |
20 | __PACKAGE__->mk_accessors( |
21 | qw/tree dispatch_types registered_dispatch_types |
e7bb8d33 |
22 | method_action_class action_container_class |
23 | preload_dispatch_types postload_dispatch_types |
a13e21ab |
24 | action_hash container_hash |
9e81ba44 |
25 | / |
49070d25 |
26 | ); |
6d030e6f |
27 | |
28 | # Preload these action types |
61a9002d |
29 | our @PRELOAD = qw/Index Path Regex/; |
1abd6db7 |
30 | |
2d1d8f91 |
31 | # Postload these action types |
61a9002d |
32 | our @POSTLOAD = qw/Default/; |
2d1d8f91 |
33 | |
1abd6db7 |
34 | =head1 NAME |
35 | |
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36 | Catalyst::Dispatcher - The Catalyst Dispatcher |
1abd6db7 |
37 | |
38 | =head1 SYNOPSIS |
39 | |
40 | See L<Catalyst>. |
41 | |
42 | =head1 DESCRIPTION |
43 | |
4ab87e27 |
44 | This is the class that maps public urls to actions in your Catalyst |
45 | application based on the attributes you set. |
46 | |
1abd6db7 |
47 | =head1 METHODS |
48 | |
76ddf86b |
49 | =head2 new |
4ab87e27 |
50 | |
51 | Construct a new dispatcher. |
52 | |
e7bb8d33 |
53 | =cut |
54 | |
55 | sub new { |
9e81ba44 |
56 | my $self = shift; |
e7bb8d33 |
57 | my $class = ref($self) || $self; |
9e81ba44 |
58 | |
59 | my $obj = $class->SUPER::new(@_); |
60 | |
e7bb8d33 |
61 | # set the default pre- and and postloads |
9e81ba44 |
62 | $obj->preload_dispatch_types( \@PRELOAD ); |
e7bb8d33 |
63 | $obj->postload_dispatch_types( \@POSTLOAD ); |
a13e21ab |
64 | $obj->action_hash( {} ); |
65 | $obj->container_hash( {} ); |
66 | |
67 | # Create the root node of the tree |
68 | my $container = |
69 | Catalyst::ActionContainer->new( { part => '/', actions => {} } ); |
70 | $obj->tree( Tree::Simple->new( $container, Tree::Simple->ROOT ) ); |
71 | |
9e81ba44 |
72 | return $obj; |
e7bb8d33 |
73 | } |
74 | |
75 | =head2 $self->preload_dispatch_types |
76 | |
77 | An arrayref of pre-loaded dispatchtype classes |
78 | |
79 | Entries are considered to be available as C<Catalyst::DispatchType::CLASS> |
80 | To use a custom class outside the regular C<Catalyst> namespace, prefix |
81 | it with a C<+>, like so: |
82 | |
83 | +My::Dispatch::Type |
84 | |
85 | =head2 $self->postload_dispatch_types |
86 | |
87 | An arrayref of post-loaded dispatchtype classes |
88 | |
89 | Entries are considered to be available as C<Catalyst::DispatchType::CLASS> |
90 | To use a custom class outside the regular C<Catalyst> namespace, prefix |
91 | it with a C<+>, like so: |
92 | |
93 | +My::Dispatch::Type |
94 | |
b5ecfcf0 |
95 | =head2 $self->detach( $c, $command [, \@arguments ] ) |
6ef62eb2 |
96 | |
4ab87e27 |
97 | Documented in L<Catalyst> |
98 | |
6ef62eb2 |
99 | =cut |
100 | |
101 | sub detach { |
fbcc39ad |
102 | my ( $self, $c, $command, @args ) = @_; |
bd7d2e94 |
103 | $c->forward( $command, @args ) if $command; |
fbcc39ad |
104 | die $Catalyst::DETACH; |
6ef62eb2 |
105 | } |
106 | |
b5ecfcf0 |
107 | =head2 $self->dispatch($c) |
1abd6db7 |
108 | |
4ab87e27 |
109 | Delegate the dispatch to the action that matched the url, or return a |
110 | message about unknown resource |
111 | |
112 | |
1abd6db7 |
113 | =cut |
114 | |
115 | sub dispatch { |
fbcc39ad |
116 | my ( $self, $c ) = @_; |
66e28e3f |
117 | if ( $c->action ) { |
28591cd7 |
118 | $c->forward( join( '/', '', $c->action->namespace, '_DISPATCH' ) ); |
fbcc39ad |
119 | } |
120 | |
121 | else { |
1abd6db7 |
122 | my $path = $c->req->path; |
123 | my $error = $path |
124 | ? qq/Unknown resource "$path"/ |
125 | : "No default action defined"; |
126 | $c->log->error($error) if $c->debug; |
127 | $c->error($error); |
128 | } |
129 | } |
130 | |
9bfaf006 |
131 | # $self->_command2action( $c, $command [, \@arguments ] ) |
132 | # Search for an action, from the command and returns C<($action, $args)> on |
133 | # success. Returns C<(0)> on error. |
1abd6db7 |
134 | |
9bfaf006 |
135 | sub _command2action { |
e72f8f51 |
136 | my ( $self, $c, $command, @extra_params ) = @_; |
99fe1710 |
137 | |
1abd6db7 |
138 | unless ($command) { |
9bfaf006 |
139 | $c->log->debug('Nothing to go to') if $c->debug; |
1abd6db7 |
140 | return 0; |
141 | } |
99fe1710 |
142 | |
e72f8f51 |
143 | my @args; |
144 | |
145 | if ( ref( $extra_params[-1] ) eq 'ARRAY' ) { |
146 | @args = @{ pop @extra_params } |
147 | } else { |
9bfaf006 |
148 | # this is a copy, it may take some abuse from |
149 | # ->_invoke_as_path if the path had trailing parts |
e72f8f51 |
150 | @args = @{ $c->request->arguments }; |
151 | } |
152 | |
153 | my $action; |
154 | |
f9bcc128 |
155 | if (Scalar::Util::blessed($command) && $command->isa('Catalyst::Action')) { |
156 | $action = $command; |
157 | } |
158 | else { |
159 | # go to a string path ("/foo/bar/gorch") |
160 | # or action object which stringifies to that |
161 | $action = $self->_invoke_as_path( $c, "$command", \@args ); |
162 | } |
99fe1710 |
163 | |
9bfaf006 |
164 | # go to a component ( "MyApp::*::Foo" or $c->component("...") |
165 | # - a path or an object) |
e72f8f51 |
166 | unless ($action) { |
167 | my $method = @extra_params ? $extra_params[0] : "process"; |
168 | $action = $self->_invoke_as_component( $c, $command, $method ); |
169 | } |
99fe1710 |
170 | |
9bfaf006 |
171 | return $action, \@args; |
172 | } |
173 | |
f9bcc128 |
174 | =head2 $self->visit( $c, $command [, \@arguments ] ) |
175 | |
176 | Documented in L<Catalyst> |
177 | |
178 | =cut |
179 | |
180 | sub visit { |
181 | my $self = shift; |
182 | $self->_do_visit('visit', @_); |
183 | } |
184 | |
185 | sub _do_visit { |
186 | my $self = shift; |
187 | my $opname = shift; |
188 | my ( $c, $command ) = @_; |
189 | my ( $action, $args ) = $self->_command2action(@_); |
190 | my $error = qq/Couldn't $opname("$command"): /; |
191 | |
192 | if (!$action) { |
193 | $error .= qq/Couldn't $opname to command "$command": / |
194 | .qq/Invalid action or component./; |
195 | } |
196 | elsif (!defined $action->namespace) { |
197 | $error .= qq/Action has no namespace: cannot $opname() to a plain / |
198 | .qq/method or component, must be a :Action or some sort./ |
199 | } |
200 | elsif (!$action->class->can('_DISPATCH')) { |
201 | $error .= qq/Action cannot _DISPATCH. / |
202 | .qq/Did you try to $opname() a non-controller action?/; |
203 | } |
204 | else { |
205 | $error = q(); |
206 | } |
207 | |
208 | if($error) { |
209 | $c->error($error); |
210 | $c->log->debug($error) if $c->debug; |
211 | return 0; |
212 | } |
213 | |
214 | $action = $self->expand_action($action); |
215 | |
216 | local $c->request->{arguments} = $args; |
217 | local $c->{namespace} = $action->{'namespace'}; |
218 | local $c->{action} = $action; |
219 | |
220 | $self->dispatch($c); |
221 | } |
222 | |
223 | =head2 $self->go( $c, $command [, \@arguments ] ) |
224 | |
225 | Documented in L<Catalyst> |
226 | |
227 | =cut |
228 | |
229 | sub go { |
230 | my $self = shift; |
231 | $self->_do_visit('go', @_); |
232 | die $Catalyst::GO; |
233 | } |
234 | |
9bfaf006 |
235 | =head2 $self->forward( $c, $command [, \@arguments ] ) |
236 | |
237 | Documented in L<Catalyst> |
238 | |
239 | =cut |
240 | |
241 | sub forward { |
242 | my $self = shift; |
243 | my ( $c, $command ) = @_; |
244 | my ( $action, $args ) = $self->_command2action(@_); |
245 | |
246 | unless ($action) { |
247 | my $error = |
248 | qq/Couldn't forward to command "$command": / |
249 | . qq/Invalid action or component./; |
250 | $c->error($error); |
251 | $c->log->debug($error) if $c->debug; |
252 | return 0; |
253 | } |
adb53907 |
254 | |
9bfaf006 |
255 | local $c->request->{arguments} = $args; |
b8f669f3 |
256 | $action->dispatch( $c ); |
99fe1710 |
257 | |
1abd6db7 |
258 | return $c->state; |
259 | } |
260 | |
adb53907 |
261 | sub _action_rel2abs { |
e540158b |
262 | my ( $self, $c, $path ) = @_; |
263 | |
264 | unless ( $path =~ m#^/# ) { |
265 | my $namespace = $c->stack->[-1]->namespace; |
266 | $path = "$namespace/$path"; |
267 | } |
268 | |
269 | $path =~ s#^/##; |
270 | return $path; |
adb53907 |
271 | } |
272 | |
273 | sub _invoke_as_path { |
e540158b |
274 | my ( $self, $c, $rel_path, $args ) = @_; |
275 | |
e540158b |
276 | my $path = $self->_action_rel2abs( $c, $rel_path ); |
277 | |
278 | my ( $tail, @extra_args ); |
279 | while ( ( $path, $tail ) = ( $path =~ m#^(?:(.*)/)?(\w+)?$# ) ) |
280 | { # allow $path to be empty |
281 | if ( my $action = $c->get_action( $tail, $path ) ) { |
282 | push @$args, @extra_args; |
283 | return $action; |
284 | } |
285 | else { |
286 | return |
287 | unless $path |
288 | ; # if a match on the global namespace failed then the whole lookup failed |
289 | } |
290 | |
291 | unshift @extra_args, $tail; |
292 | } |
adb53907 |
293 | } |
294 | |
295 | sub _find_component_class { |
e540158b |
296 | my ( $self, $c, $component ) = @_; |
adb53907 |
297 | |
e540158b |
298 | return ref($component) |
299 | || ref( $c->component($component) ) |
300 | || $c->component($component); |
adb53907 |
301 | } |
302 | |
303 | sub _invoke_as_component { |
e540158b |
304 | my ( $self, $c, $component, $method ) = @_; |
305 | |
306 | my $class = $self->_find_component_class( $c, $component ) || return 0; |
e540158b |
307 | |
308 | if ( my $code = $class->can($method) ) { |
309 | return $self->method_action_class->new( |
310 | { |
311 | name => $method, |
312 | code => $code, |
313 | reverse => "$class->$method", |
314 | class => $class, |
315 | namespace => Catalyst::Utils::class2prefix( |
316 | $class, $c->config->{case_sensitive} |
317 | ), |
318 | } |
319 | ); |
320 | } |
321 | else { |
322 | my $error = |
323 | qq/Couldn't forward to "$class". Does not implement "$method"/; |
324 | $c->error($error); |
325 | $c->log->debug($error) |
326 | if $c->debug; |
327 | return 0; |
328 | } |
adb53907 |
329 | } |
330 | |
b5ecfcf0 |
331 | =head2 $self->prepare_action($c) |
fbcc39ad |
332 | |
4ab87e27 |
333 | Find an dispatch type that matches $c->req->path, and set args from it. |
334 | |
fbcc39ad |
335 | =cut |
336 | |
337 | sub prepare_action { |
338 | my ( $self, $c ) = @_; |
339 | my $path = $c->req->path; |
340 | my @path = split /\//, $c->req->path; |
341 | $c->req->args( \my @args ); |
342 | |
61a9002d |
343 | unshift( @path, '' ); # Root action |
78d760bb |
344 | |
b96f127f |
345 | DESCEND: while (@path) { |
fbcc39ad |
346 | $path = join '/', @path; |
61a9002d |
347 | $path =~ s#^/##; |
fbcc39ad |
348 | |
61a9002d |
349 | $path = '' if $path eq '/'; # Root action |
78d760bb |
350 | |
22f3a8dd |
351 | # Check out dispatch types to see if any will handle the path at |
352 | # this level |
353 | |
78d760bb |
354 | foreach my $type ( @{ $self->dispatch_types } ) { |
2633d7dc |
355 | last DESCEND if $type->match( $c, $path ); |
66e28e3f |
356 | } |
b96f127f |
357 | |
22f3a8dd |
358 | # If not, move the last part path to args |
4082e678 |
359 | my $arg = pop(@path); |
360 | $arg =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; |
361 | unshift @args, $arg; |
fbcc39ad |
362 | } |
363 | |
cccc8f68 |
364 | s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg for grep { defined } @{$c->req->captures||[]}; |
66d7ad40 |
365 | |
e3a13771 |
366 | $c->log->debug( 'Path is "' . $c->req->match . '"' ) |
53119b78 |
367 | if ( $c->debug && length $c->req->match ); |
e3a13771 |
368 | |
fbcc39ad |
369 | $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) |
370 | if ( $c->debug && @args ); |
371 | } |
372 | |
b5ecfcf0 |
373 | =head2 $self->get_action( $action, $namespace ) |
1abd6db7 |
374 | |
4ab87e27 |
375 | returns a named action from a given namespace. |
376 | |
1abd6db7 |
377 | =cut |
378 | |
379 | sub get_action { |
bcd1002b |
380 | my ( $self, $name, $namespace ) = @_; |
79a3189a |
381 | return unless $name; |
3d0d6d21 |
382 | |
53119b78 |
383 | $namespace = join( "/", grep { length } split '/', ( defined $namespace ? $namespace : "" ) ); |
99fe1710 |
384 | |
a13e21ab |
385 | return $self->action_hash->{"$namespace/$name"}; |
1abd6db7 |
386 | } |
387 | |
34d28dfd |
388 | =head2 $self->get_action_by_path( $path ); |
389 | |
390 | Returns the named action by its full path. |
3d0d6d21 |
391 | |
34d28dfd |
392 | =cut |
3d0d6d21 |
393 | |
394 | sub get_action_by_path { |
395 | my ( $self, $path ) = @_; |
ea0e58d9 |
396 | $path =~ s/^\///; |
28928de9 |
397 | $path = "/$path" unless $path =~ /\//; |
3d0d6d21 |
398 | $self->action_hash->{$path}; |
399 | } |
400 | |
b5ecfcf0 |
401 | =head2 $self->get_actions( $c, $action, $namespace ) |
a9dc674c |
402 | |
403 | =cut |
404 | |
405 | sub get_actions { |
406 | my ( $self, $c, $action, $namespace ) = @_; |
407 | return [] unless $action; |
3d0d6d21 |
408 | |
28928de9 |
409 | $namespace = join( "/", grep { length } split '/', $namespace || "" ); |
a9dc674c |
410 | |
411 | my @match = $self->get_containers($namespace); |
412 | |
684d10ed |
413 | return map { $_->get_action($action) } @match; |
a9dc674c |
414 | } |
415 | |
b5ecfcf0 |
416 | =head2 $self->get_containers( $namespace ) |
cfd04b0c |
417 | |
4ab87e27 |
418 | Return all the action containers for a given namespace, inclusive |
419 | |
cfd04b0c |
420 | =cut |
421 | |
422 | sub get_containers { |
423 | my ( $self, $namespace ) = @_; |
a13e21ab |
424 | $namespace ||= ''; |
425 | $namespace = '' if $namespace eq '/'; |
cfd04b0c |
426 | |
a13e21ab |
427 | my @containers; |
cfd04b0c |
428 | |
7f23827b |
429 | if ( length $namespace ) { |
430 | do { |
431 | push @containers, $self->container_hash->{$namespace}; |
432 | } while ( $namespace =~ s#/[^/]+$## ); |
433 | } |
90ce41ba |
434 | |
a13e21ab |
435 | return reverse grep { defined } @containers, $self->container_hash->{''}; |
90ce41ba |
436 | |
a13e21ab |
437 | my @parts = split '/', $namespace; |
cfd04b0c |
438 | } |
439 | |
ea0e58d9 |
440 | =head2 $self->uri_for_action($action, \@captures) |
441 | |
442 | Takes a Catalyst::Action object and action parameters and returns a URI |
443 | part such that if $c->req->path were this URI part, this action would be |
444 | dispatched to with $c->req->captures set to the supplied arrayref. |
445 | |
446 | If the action object is not available for external dispatch or the dispatcher |
447 | cannot determine an appropriate URI, this method will return undef. |
448 | |
449 | =cut |
450 | |
451 | sub uri_for_action { |
452 | my ( $self, $action, $captures) = @_; |
453 | $captures ||= []; |
454 | foreach my $dispatch_type ( @{ $self->dispatch_types } ) { |
455 | my $uri = $dispatch_type->uri_for_action( $action, $captures ); |
81e75875 |
456 | return( $uri eq '' ? '/' : $uri ) |
457 | if defined($uri); |
ea0e58d9 |
458 | } |
459 | return undef; |
460 | } |
461 | |
f9bcc128 |
462 | =head2 expand_action |
463 | |
464 | expand an action into a full representation of the dispatch. |
465 | mostly useful for chained, other actions will just return a |
466 | single action. |
467 | |
468 | =cut |
469 | |
470 | sub expand_action { |
471 | my ($self, $action) = @_; |
472 | |
473 | foreach my $dispatch_type (@{ $self->dispatch_types }) { |
474 | my $expanded = $dispatch_type->expand_action($action); |
475 | return $expanded if $expanded; |
476 | } |
477 | |
478 | return $action; |
479 | } |
480 | |
b5ecfcf0 |
481 | =head2 $self->register( $c, $action ) |
aad72cc9 |
482 | |
4ab87e27 |
483 | Make sure all required dispatch types for this action are loaded, then |
484 | pass the action to our dispatch types so they can register it if required. |
485 | Also, set up the tree with the action containers. |
486 | |
aad72cc9 |
487 | =cut |
488 | |
79a3189a |
489 | sub register { |
490 | my ( $self, $c, $action ) = @_; |
491 | |
694d15f1 |
492 | my $registered = $self->registered_dispatch_types; |
493 | |
494 | my $priv = 0; |
495 | foreach my $key ( keys %{ $action->attributes } ) { |
9a6ecf4f |
496 | next if $key eq 'Private'; |
694d15f1 |
497 | my $class = "Catalyst::DispatchType::$key"; |
498 | unless ( $registered->{$class} ) { |
499 | eval "require $class"; |
500 | push( @{ $self->dispatch_types }, $class->new ) unless $@; |
501 | $registered->{$class} = 1; |
502 | } |
503 | } |
504 | |
505 | # Pass the action to our dispatch types so they can register it if reqd. |
01ce0928 |
506 | foreach my $type ( @{ $self->dispatch_types } ) { |
9a6ecf4f |
507 | $type->register( $c, $action ); |
694d15f1 |
508 | } |
509 | |
79a3189a |
510 | my $namespace = $action->namespace; |
a13e21ab |
511 | my $name = $action->name; |
c7116517 |
512 | |
ad5e4650 |
513 | my $container = $self->_find_or_create_action_container($namespace); |
15e9b5dd |
514 | |
515 | # Set the method value |
a13e21ab |
516 | $container->add_action($action); |
c7116517 |
517 | |
a13e21ab |
518 | $self->action_hash->{"$namespace/$name"} = $action; |
519 | $self->container_hash->{$namespace} = $container; |
15e9b5dd |
520 | } |
521 | |
ad5e4650 |
522 | sub _find_or_create_action_container { |
a13e21ab |
523 | my ( $self, $namespace ) = @_; |
524 | |
525 | my $tree ||= $self->tree; |
99fe1710 |
526 | |
a13e21ab |
527 | return $tree->getNodeValue unless $namespace; |
78d760bb |
528 | |
a13e21ab |
529 | my @namespace = split '/', $namespace; |
530 | return $self->_find_or_create_namespace_node( $tree, @namespace ) |
531 | ->getNodeValue; |
8505565b |
532 | } |
90ce41ba |
533 | |
8505565b |
534 | sub _find_or_create_namespace_node { |
a13e21ab |
535 | my ( $self, $parent, $part, @namespace ) = @_; |
78d760bb |
536 | |
a13e21ab |
537 | return $parent unless $part; |
8505565b |
538 | |
a13e21ab |
539 | my $child = |
540 | ( grep { $_->getNodeValue->part eq $part } $parent->getAllChildren )[0]; |
8505565b |
541 | |
a13e21ab |
542 | unless ($child) { |
543 | my $container = Catalyst::ActionContainer->new($part); |
544 | $parent->addChild( $child = Tree::Simple->new($container) ); |
545 | } |
99fe1710 |
546 | |
a13e21ab |
547 | $self->_find_or_create_namespace_node( $child, @namespace ); |
1abd6db7 |
548 | } |
549 | |
4ab87e27 |
550 | =head2 $self->setup_actions( $class, $context ) |
551 | |
1abd6db7 |
552 | |
553 | =cut |
554 | |
555 | sub setup_actions { |
11bd4e3e |
556 | my ( $self, $c ) = @_; |
99fe1710 |
557 | |
6d030e6f |
558 | $self->dispatch_types( [] ); |
91d4abc5 |
559 | $self->registered_dispatch_types( {} ); |
49070d25 |
560 | $self->method_action_class('Catalyst::Action'); |
561 | $self->action_container_class('Catalyst::ActionContainer'); |
12e28165 |
562 | |
9e81ba44 |
563 | my @classes = |
ad5e4650 |
564 | $self->_load_dispatch_types( @{ $self->preload_dispatch_types } ); |
9e81ba44 |
565 | @{ $self->registered_dispatch_types }{@classes} = (1) x @classes; |
b96f127f |
566 | |
49070d25 |
567 | foreach my $comp ( values %{ $c->components } ) { |
568 | $comp->register_actions($c) if $comp->can('register_actions'); |
1abd6db7 |
569 | } |
e494bd6b |
570 | |
ad5e4650 |
571 | $self->_load_dispatch_types( @{ $self->postload_dispatch_types } ); |
6d030e6f |
572 | |
11bd4e3e |
573 | return unless $c->debug; |
2eb2c42f |
574 | $self->_display_action_tables($c); |
575 | } |
576 | |
577 | sub _display_action_tables { |
578 | my ($self, $c) = @_; |
99fe1710 |
579 | |
e73e3bad |
580 | my $column_width = Catalyst::Utils::term_width() - 20 - 36 - 12; |
684d10ed |
581 | my $privates = Text::SimpleTable->new( |
e73e3bad |
582 | [ 20, 'Private' ], [ 36, 'Class' ], [ $column_width, 'Method' ] |
684d10ed |
583 | ); |
99fe1710 |
584 | |
87b85407 |
585 | my $has_private = 0; |
1abd6db7 |
586 | my $walker = sub { |
587 | my ( $walker, $parent, $prefix ) = @_; |
588 | $prefix .= $parent->getNodeValue || ''; |
589 | $prefix .= '/' unless $prefix =~ /\/$/; |
b7aebc12 |
590 | my $node = $parent->getNodeValue->actions; |
99fe1710 |
591 | |
78d760bb |
592 | for my $action ( keys %{$node} ) { |
b7aebc12 |
593 | my $action_obj = $node->{$action}; |
b0bb11ec |
594 | next |
595 | if ( ( $action =~ /^_.*/ ) |
596 | && ( !$c->config->{show_internal_actions} ) ); |
684d10ed |
597 | $privates->row( "$prefix$action", $action_obj->class, $action ); |
87b85407 |
598 | $has_private = 1; |
1abd6db7 |
599 | } |
99fe1710 |
600 | |
1abd6db7 |
601 | $walker->( $walker, $_, $prefix ) for $parent->getAllChildren; |
602 | }; |
99fe1710 |
603 | |
1abd6db7 |
604 | $walker->( $walker, $self->tree, '' ); |
1cf0345b |
605 | $c->log->debug( "Loaded Private actions:\n" . $privates->draw . "\n" ) |
606 | if $has_private; |
99fe1710 |
607 | |
a9cbd748 |
608 | # List all public actions |
11bd4e3e |
609 | $_->list($c) for @{ $self->dispatch_types }; |
1abd6db7 |
610 | } |
611 | |
ad5e4650 |
612 | sub _load_dispatch_types { |
9e81ba44 |
613 | my ( $self, @types ) = @_; |
614 | |
615 | my @loaded; |
616 | |
617 | # Preload action types |
618 | for my $type (@types) { |
619 | my $class = |
620 | ( $type =~ /^\+(.*)$/ ) ? $1 : "Catalyst::DispatchType::${type}"; |
621 | eval "require $class"; |
622 | Catalyst::Exception->throw( message => qq/Couldn't load "$class"/ ) |
623 | if $@; |
624 | push @{ $self->dispatch_types }, $class->new; |
625 | |
626 | push @loaded, $class; |
627 | } |
628 | |
a13e21ab |
629 | return @loaded; |
9e81ba44 |
630 | } |
631 | |
2eb2c42f |
632 | # Dont document this until someone else is happy with beaviour. Ash 2009/03/16 |
633 | sub dispatch_type { |
634 | my ($self, $name) = @_; |
635 | |
636 | unless ($name =~ s/^\+//) { |
637 | $name = "Catalyst::DispatchType::" . $name; |
638 | } |
639 | |
640 | for (@{ $self->dispatch_types }) { |
641 | return $_ if ref($_) eq $name; |
642 | } |
643 | return undef; |
644 | } |
645 | |
0bf7ab71 |
646 | =head1 AUTHORS |
1abd6db7 |
647 | |
0bf7ab71 |
648 | Catalyst Contributors, see Catalyst.pm |
1abd6db7 |
649 | |
650 | =head1 COPYRIGHT |
651 | |
652 | This program is free software, you can redistribute it and/or modify it under |
653 | the same terms as Perl itself. |
654 | |
655 | =cut |
656 | |
657 | 1; |