Commit | Line | Data |
fc7ec1d9 |
1 | package Catalyst::Engine; |
2 | |
3 | use strict; |
424b2705 |
4 | use base qw/Class::Data::Inheritable Class::Accessor::Fast/; |
fc7ec1d9 |
5 | use UNIVERSAL::require; |
6dc87a0f |
6 | use CGI::Cookie; |
fc7ec1d9 |
7 | use Data::Dumper; |
8 | use HTML::Entities; |
9 | use HTTP::Headers; |
10 | use Time::HiRes qw/gettimeofday tv_interval/; |
0f7ecc53 |
11 | use Text::ASCIITable; |
fc7ec1d9 |
12 | use Catalyst::Request; |
146554c5 |
13 | use Catalyst::Request::Upload; |
fc7ec1d9 |
14 | use Catalyst::Response; |
15 | |
16 | require Module::Pluggable::Fast; |
17 | |
99fe1710 |
18 | # For pretty dumps |
fc7ec1d9 |
19 | $Data::Dumper::Terse = 1; |
20 | |
1abd6db7 |
21 | __PACKAGE__->mk_classdata('components'); |
b768faa3 |
22 | __PACKAGE__->mk_accessors(qw/request response state/); |
fc7ec1d9 |
23 | |
fc7ec1d9 |
24 | *comp = \&component; |
25 | *req = \&request; |
26 | *res = \&response; |
27 | |
99fe1710 |
28 | # For statistics |
fc7ec1d9 |
29 | our $COUNT = 1; |
30 | our $START = time; |
31 | |
32 | =head1 NAME |
33 | |
34 | Catalyst::Engine - The Catalyst Engine |
35 | |
36 | =head1 SYNOPSIS |
37 | |
38 | See L<Catalyst>. |
39 | |
40 | =head1 DESCRIPTION |
41 | |
23f9d934 |
42 | =head1 METHODS |
fc7ec1d9 |
43 | |
23f9d934 |
44 | =over 4 |
45 | |
23f9d934 |
46 | =item $c->benchmark($coderef) |
fc7ec1d9 |
47 | |
48 | Takes a coderef with arguments and returns elapsed time as float. |
49 | |
50 | my ( $elapsed, $status ) = $c->benchmark( sub { return 1 } ); |
51 | $c->log->info( sprintf "Processing took %f seconds", $elapsed ); |
52 | |
53 | =cut |
54 | |
55 | sub benchmark { |
56 | my $c = shift; |
57 | my $code = shift; |
58 | my $time = [gettimeofday]; |
59 | my @return = &$code(@_); |
60 | my $elapsed = tv_interval $time; |
61 | return wantarray ? ( $elapsed, @return ) : $elapsed; |
62 | } |
63 | |
23f9d934 |
64 | =item $c->comp($name) |
65 | |
66 | =item $c->component($name) |
fc7ec1d9 |
67 | |
68 | Get a component object by name. |
69 | |
70 | $c->comp('MyApp::Model::MyModel')->do_stuff; |
71 | |
72 | Regex search for a component. |
73 | |
74 | $c->comp('mymodel')->do_stuff; |
75 | |
76 | =cut |
77 | |
78 | sub component { |
79 | my ( $c, $name ) = @_; |
99fe1710 |
80 | |
fc7ec1d9 |
81 | if ( my $component = $c->components->{$name} ) { |
82 | return $component; |
83 | } |
99fe1710 |
84 | |
fc7ec1d9 |
85 | else { |
86 | for my $component ( keys %{ $c->components } ) { |
87 | return $c->components->{$component} if $component =~ /$name/i; |
88 | } |
89 | } |
99fe1710 |
90 | |
fc7ec1d9 |
91 | } |
92 | |
a554cc3b |
93 | =item $c->error |
23f9d934 |
94 | |
a554cc3b |
95 | =item $c->error($error, ...) |
23f9d934 |
96 | |
a554cc3b |
97 | =item $c->error($arrayref) |
fc7ec1d9 |
98 | |
a554cc3b |
99 | Returns an arrayref containing error messages. |
fc7ec1d9 |
100 | |
a554cc3b |
101 | my @error = @{ $c->error }; |
fc7ec1d9 |
102 | |
103 | Add a new error. |
104 | |
a554cc3b |
105 | $c->error('Something bad happened'); |
fc7ec1d9 |
106 | |
107 | =cut |
108 | |
a554cc3b |
109 | sub error { |
fc7ec1d9 |
110 | my $c = shift; |
a554cc3b |
111 | my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_]; |
112 | push @{ $c->{error} }, @$error; |
113 | return $c->{error}; |
fc7ec1d9 |
114 | } |
115 | |
6dc87a0f |
116 | =item $c->execute($class, $coderef) |
117 | |
118 | Execute a coderef in given class and catch exceptions. |
119 | Errors are available via $c->error. |
120 | |
121 | =cut |
122 | |
123 | sub execute { |
124 | my ( $c, $class, $code ) = @_; |
125 | $class = $c->comp($class) || $class; |
126 | $c->state(0); |
39de91b0 |
127 | my $callsub = ( caller(1) )[3]; |
99fe1710 |
128 | |
6dc87a0f |
129 | eval { |
130 | if ( $c->debug ) |
131 | { |
132 | my $action = $c->actions->{reverse}->{"$code"}; |
133 | $action = "/$action" unless $action =~ /\-\>/; |
fb13403c |
134 | $action = "-> $action" if $callsub =~ /forward$/; |
6dc87a0f |
135 | my ( $elapsed, @state ) = |
136 | $c->benchmark( $code, $class, $c, @{ $c->req->args } ); |
0f7ecc53 |
137 | push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ]; |
6dc87a0f |
138 | $c->state(@state); |
139 | } |
140 | else { $c->state( &$code( $class, $c, @{ $c->req->args } ) ) } |
141 | }; |
99fe1710 |
142 | |
6dc87a0f |
143 | if ( my $error = $@ ) { |
b9ffe28b |
144 | |
145 | unless ( ref $error ) { |
146 | chomp $error; |
147 | $error = qq/Caught exception "$error"/; |
148 | } |
149 | |
6dc87a0f |
150 | $c->log->error($error); |
b9ffe28b |
151 | $c->error($error); |
6dc87a0f |
152 | $c->state(0); |
153 | } |
154 | return $c->state; |
155 | } |
156 | |
23f9d934 |
157 | =item $c->finalize |
fc7ec1d9 |
158 | |
ca39d576 |
159 | Finalize request. |
fc7ec1d9 |
160 | |
161 | =cut |
162 | |
163 | sub finalize { |
164 | my $c = shift; |
23f9d934 |
165 | |
6dc87a0f |
166 | $c->finalize_cookies; |
167 | |
49490aab |
168 | if ( my $location = $c->response->redirect ) { |
23f9d934 |
169 | $c->log->debug(qq/Redirecting to "$location"/) if $c->debug; |
6dc87a0f |
170 | $c->response->header( Location => $location ); |
e7c0c583 |
171 | $c->response->status(302) if $c->response->status !~ /^3\d\d$/; |
6dc87a0f |
172 | } |
173 | |
969647fd |
174 | if ( $#{ $c->error } >= 0 ) { |
175 | $c->finalize_error; |
23f9d934 |
176 | } |
177 | |
36b3abcb |
178 | if ( !$c->response->output && $c->response->status !~ /^(1|3)\d\d$/ ) { |
969647fd |
179 | $c->finalize_error; |
180 | } |
fc7ec1d9 |
181 | |
c4695f3a |
182 | if ( $c->response->output && !$c->response->content_length ) { |
39de91b0 |
183 | use bytes; # play safe with a utf8 aware perl |
49490aab |
184 | $c->response->content_length( length $c->response->output ); |
fc7ec1d9 |
185 | } |
969647fd |
186 | |
fc7ec1d9 |
187 | my $status = $c->finalize_headers; |
188 | $c->finalize_output; |
189 | return $status; |
190 | } |
191 | |
6dc87a0f |
192 | =item $c->finalize_cookies |
193 | |
194 | Finalize cookies. |
195 | |
196 | =cut |
197 | |
198 | sub finalize_cookies { |
199 | my $c = shift; |
200 | |
201 | while ( my ( $name, $cookie ) = each %{ $c->response->cookies } ) { |
202 | my $cookie = CGI::Cookie->new( |
203 | -name => $name, |
204 | -value => $cookie->{value}, |
205 | -expires => $cookie->{expires}, |
206 | -domain => $cookie->{domain}, |
207 | -path => $cookie->{path}, |
208 | -secure => $cookie->{secure} || 0 |
209 | ); |
210 | |
211 | $c->res->headers->push_header( 'Set-Cookie' => $cookie->as_string ); |
212 | } |
213 | } |
214 | |
969647fd |
215 | =item $c->finalize_error |
216 | |
ca39d576 |
217 | Finalize error. |
969647fd |
218 | |
219 | =cut |
220 | |
221 | sub finalize_error { |
222 | my $c = shift; |
223 | |
224 | $c->res->headers->content_type('text/html'); |
225 | my $name = $c->config->{name} || 'Catalyst Application'; |
226 | |
227 | my ( $title, $error, $infos ); |
228 | if ( $c->debug ) { |
229 | $error = join '<br/>', @{ $c->error }; |
230 | $error ||= 'No output'; |
231 | $title = $name = "$name on Catalyst $Catalyst::VERSION"; |
232 | my $req = encode_entities Dumper $c->req; |
233 | my $res = encode_entities Dumper $c->res; |
234 | my $stash = encode_entities Dumper $c->stash; |
235 | $infos = <<""; |
236 | <br/> |
237 | <b><u>Request</u></b><br/> |
238 | <pre>$req</pre> |
239 | <b><u>Response</u></b><br/> |
240 | <pre>$res</pre> |
241 | <b><u>Stash</u></b><br/> |
242 | <pre>$stash</pre> |
243 | |
244 | } |
245 | else { |
246 | $title = $name; |
247 | $error = ''; |
248 | $infos = <<""; |
249 | <pre> |
250 | (en) Please come back later |
251 | (de) Bitte versuchen sie es spaeter nocheinmal |
252 | (nl) Gelieve te komen later terug |
253 | (no) Vennligst prov igjen senere |
254 | (fr) Veuillez revenir plus tard |
255 | (es) Vuelto por favor mas adelante |
256 | (pt) Voltado por favor mais tarde |
257 | (it) Ritornato prego più successivamente |
258 | </pre> |
259 | |
260 | $name = ''; |
261 | } |
262 | $c->res->output( <<"" ); |
263 | <html> |
264 | <head> |
265 | <title>$title</title> |
266 | <style type="text/css"> |
267 | body { |
268 | font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana, |
269 | Tahoma, Arial, helvetica, sans-serif; |
270 | color: #ddd; |
271 | background-color: #eee; |
272 | margin: 0px; |
273 | padding: 0px; |
274 | } |
275 | div.box { |
276 | background-color: #ccc; |
277 | border: 1px solid #aaa; |
278 | padding: 4px; |
279 | margin: 10px; |
280 | -moz-border-radius: 10px; |
281 | } |
282 | div.error { |
283 | background-color: #977; |
284 | border: 1px solid #755; |
285 | padding: 8px; |
286 | margin: 4px; |
287 | margin-bottom: 10px; |
288 | -moz-border-radius: 10px; |
289 | } |
290 | div.infos { |
291 | background-color: #797; |
292 | border: 1px solid #575; |
293 | padding: 8px; |
294 | margin: 4px; |
295 | margin-bottom: 10px; |
296 | -moz-border-radius: 10px; |
297 | } |
298 | div.name { |
299 | background-color: #779; |
300 | border: 1px solid #557; |
301 | padding: 8px; |
302 | margin: 4px; |
303 | -moz-border-radius: 10px; |
304 | } |
305 | </style> |
306 | </head> |
307 | <body> |
308 | <div class="box"> |
309 | <div class="error">$error</div> |
310 | <div class="infos">$infos</div> |
311 | <div class="name">$name</div> |
312 | </div> |
313 | </body> |
314 | </html> |
315 | |
316 | } |
317 | |
23f9d934 |
318 | =item $c->finalize_headers |
fc7ec1d9 |
319 | |
ca39d576 |
320 | Finalize headers. |
fc7ec1d9 |
321 | |
322 | =cut |
323 | |
324 | sub finalize_headers { } |
325 | |
23f9d934 |
326 | =item $c->finalize_output |
fc7ec1d9 |
327 | |
ca39d576 |
328 | Finalize output. |
fc7ec1d9 |
329 | |
330 | =cut |
331 | |
332 | sub finalize_output { } |
333 | |
b76d7db8 |
334 | =item $c->handler( $class, $r ) |
fc7ec1d9 |
335 | |
ca39d576 |
336 | Handles the request. |
fc7ec1d9 |
337 | |
338 | =cut |
339 | |
6dc87a0f |
340 | sub handler { |
341 | my ( $class, $engine ) = @_; |
fc7ec1d9 |
342 | |
343 | # Always expect worst case! |
344 | my $status = -1; |
345 | eval { |
d41516b2 |
346 | my @stats = (); |
99fe1710 |
347 | |
fc7ec1d9 |
348 | my $handler = sub { |
6dc87a0f |
349 | my $c = $class->prepare($engine); |
d41516b2 |
350 | $c->{stats} = \@stats; |
63b763c5 |
351 | $c->dispatch; |
fc7ec1d9 |
352 | return $c->finalize; |
353 | }; |
99fe1710 |
354 | |
fc7ec1d9 |
355 | if ( $class->debug ) { |
356 | my $elapsed; |
357 | ( $elapsed, $status ) = $class->benchmark($handler); |
358 | $elapsed = sprintf '%f', $elapsed; |
359 | my $av = sprintf '%.3f', 1 / $elapsed; |
0f7ecc53 |
360 | my $t = Text::ASCIITable->new; |
361 | $t->setCols( 'Action', 'Time' ); |
3f36a3a3 |
362 | $t->setColWidth( 'Action', 64, 1 ); |
363 | $t->setColWidth( 'Time', 9, 1 ); |
0822f9a4 |
364 | |
cd677e12 |
365 | for my $stat (@stats) { $t->addRow( $stat->[0], $stat->[1] ) } |
0f7ecc53 |
366 | $class->log->info( "Request took $elapsed" . "s ($av/s)", |
367 | $t->draw ); |
fc7ec1d9 |
368 | } |
369 | else { $status = &$handler } |
99fe1710 |
370 | |
fc7ec1d9 |
371 | }; |
99fe1710 |
372 | |
fc7ec1d9 |
373 | if ( my $error = $@ ) { |
374 | chomp $error; |
375 | $class->log->error(qq/Caught exception in engine "$error"/); |
376 | } |
99fe1710 |
377 | |
fc7ec1d9 |
378 | $COUNT++; |
379 | return $status; |
380 | } |
381 | |
23f9d934 |
382 | =item $c->prepare($r) |
fc7ec1d9 |
383 | |
a554cc3b |
384 | Turns the engine-specific request( Apache, CGI ... ) |
385 | into a Catalyst context . |
fc7ec1d9 |
386 | |
387 | =cut |
388 | |
389 | sub prepare { |
390 | my ( $class, $r ) = @_; |
99fe1710 |
391 | |
fc7ec1d9 |
392 | my $c = bless { |
393 | request => Catalyst::Request->new( |
394 | { |
395 | arguments => [], |
396 | cookies => {}, |
397 | headers => HTTP::Headers->new, |
398 | parameters => {}, |
399 | snippets => [], |
400 | uploads => {} |
401 | } |
402 | ), |
403 | response => Catalyst::Response->new( |
404 | { cookies => {}, headers => HTTP::Headers->new, status => 200 } |
405 | ), |
b768faa3 |
406 | stash => {}, |
407 | state => 0 |
fc7ec1d9 |
408 | }, $class; |
99fe1710 |
409 | |
fc7ec1d9 |
410 | if ( $c->debug ) { |
411 | my $secs = time - $START || 1; |
412 | my $av = sprintf '%.3f', $COUNT / $secs; |
1a0250cb |
413 | $c->log->debug('**********************************'); |
fc7ec1d9 |
414 | $c->log->debug("* Request $COUNT ($av/s) [$$]"); |
1a0250cb |
415 | $c->log->debug('**********************************'); |
fc7ec1d9 |
416 | $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); |
417 | } |
99fe1710 |
418 | |
fc7ec1d9 |
419 | $c->prepare_request($r); |
420 | $c->prepare_path; |
ac733264 |
421 | $c->prepare_headers; |
1a80619d |
422 | $c->prepare_cookies; |
0556eb49 |
423 | $c->prepare_connection; |
99fe1710 |
424 | |
0556eb49 |
425 | my $method = $c->req->method || ''; |
426 | my $path = $c->req->path || ''; |
427 | my $hostname = $c->req->hostname || ''; |
428 | my $address = $c->req->address || ''; |
429 | $c->log->debug(qq/"$method" request for "$path" from $hostname($address)/) |
430 | if $c->debug; |
99fe1710 |
431 | |
fc7ec1d9 |
432 | $c->prepare_action; |
433 | $c->prepare_parameters; |
c85ff642 |
434 | |
435 | if ( $c->debug && keys %{ $c->req->params } ) { |
0f7ecc53 |
436 | my $t = Text::ASCIITable->new; |
437 | $t->setCols( 'Key', 'Value' ); |
0822f9a4 |
438 | $t->setColWidth( 'Key', 37, 1 ); |
439 | $t->setColWidth( 'Value', 36, 1 ); |
c85ff642 |
440 | for my $key ( keys %{ $c->req->params } ) { |
b5524568 |
441 | my $value = $c->req->params->{$key} || ''; |
cd677e12 |
442 | $t->addRow( $key, $value ); |
c85ff642 |
443 | } |
0f7ecc53 |
444 | $c->log->debug( 'Parameters are', $t->draw ); |
c85ff642 |
445 | } |
99fe1710 |
446 | |
fc7ec1d9 |
447 | $c->prepare_uploads; |
448 | return $c; |
449 | } |
450 | |
23f9d934 |
451 | =item $c->prepare_action |
fc7ec1d9 |
452 | |
ca39d576 |
453 | Prepare action. |
fc7ec1d9 |
454 | |
455 | =cut |
456 | |
457 | sub prepare_action { |
458 | my $c = shift; |
459 | my $path = $c->req->path; |
460 | my @path = split /\//, $c->req->path; |
461 | $c->req->args( \my @args ); |
99fe1710 |
462 | |
fc7ec1d9 |
463 | while (@path) { |
7833fdfc |
464 | $path = join '/', @path; |
0169d3a8 |
465 | if ( my $result = ${ $c->get_action($path) }[0] ) { |
fc7ec1d9 |
466 | |
467 | # It's a regex |
468 | if ($#$result) { |
7e5adedd |
469 | my $match = $result->[1]; |
470 | my @snippets = @{ $result->[2] }; |
81f6fc50 |
471 | $c->log->debug( |
472 | qq/Requested action is "$path" and matched "$match"/) |
fc7ec1d9 |
473 | if $c->debug; |
474 | $c->log->debug( |
475 | 'Snippets are "' . join( ' ', @snippets ) . '"' ) |
476 | if ( $c->debug && @snippets ); |
477 | $c->req->action($match); |
478 | $c->req->snippets( \@snippets ); |
479 | } |
99fe1710 |
480 | |
fc7ec1d9 |
481 | else { |
482 | $c->req->action($path); |
81f6fc50 |
483 | $c->log->debug(qq/Requested action is "$path"/) if $c->debug; |
fc7ec1d9 |
484 | } |
99fe1710 |
485 | |
fc7ec1d9 |
486 | $c->req->match($path); |
fc7ec1d9 |
487 | last; |
488 | } |
489 | unshift @args, pop @path; |
490 | } |
99fe1710 |
491 | |
fc7ec1d9 |
492 | unless ( $c->req->action ) { |
ac733264 |
493 | $c->req->action('default'); |
87e67021 |
494 | $c->req->match(''); |
fc7ec1d9 |
495 | } |
99fe1710 |
496 | |
5783a9a5 |
497 | $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) |
498 | if ( $c->debug && @args ); |
fc7ec1d9 |
499 | } |
500 | |
c9afa5fc |
501 | =item $c->prepare_connection |
0556eb49 |
502 | |
ca39d576 |
503 | Prepare connection. |
0556eb49 |
504 | |
505 | =cut |
506 | |
507 | sub prepare_connection { } |
508 | |
c9afa5fc |
509 | =item $c->prepare_cookies |
fc7ec1d9 |
510 | |
ca39d576 |
511 | Prepare cookies. |
fc7ec1d9 |
512 | |
513 | =cut |
514 | |
6dc87a0f |
515 | sub prepare_cookies { |
516 | my $c = shift; |
517 | |
518 | if ( my $header = $c->request->header('Cookie') ) { |
519 | $c->req->cookies( { CGI::Cookie->parse($header) } ); |
520 | } |
521 | } |
fc7ec1d9 |
522 | |
23f9d934 |
523 | =item $c->prepare_headers |
fc7ec1d9 |
524 | |
ca39d576 |
525 | Prepare headers. |
fc7ec1d9 |
526 | |
527 | =cut |
528 | |
529 | sub prepare_headers { } |
530 | |
23f9d934 |
531 | =item $c->prepare_parameters |
fc7ec1d9 |
532 | |
ca39d576 |
533 | Prepare parameters. |
fc7ec1d9 |
534 | |
535 | =cut |
536 | |
537 | sub prepare_parameters { } |
538 | |
23f9d934 |
539 | =item $c->prepare_path |
fc7ec1d9 |
540 | |
ca39d576 |
541 | Prepare path and base. |
fc7ec1d9 |
542 | |
543 | =cut |
544 | |
545 | sub prepare_path { } |
546 | |
23f9d934 |
547 | =item $c->prepare_request |
fc7ec1d9 |
548 | |
ca39d576 |
549 | Prepare the engine request. |
fc7ec1d9 |
550 | |
551 | =cut |
552 | |
553 | sub prepare_request { } |
554 | |
23f9d934 |
555 | =item $c->prepare_uploads |
fc7ec1d9 |
556 | |
ca39d576 |
557 | Prepare uploads. |
fc7ec1d9 |
558 | |
559 | =cut |
560 | |
561 | sub prepare_uploads { } |
562 | |
c9afa5fc |
563 | =item $c->run |
564 | |
ca39d576 |
565 | Starts the engine. |
c9afa5fc |
566 | |
567 | =cut |
568 | |
569 | sub run { } |
570 | |
61b1e958 |
571 | =item $c->request |
fc7ec1d9 |
572 | |
ca39d576 |
573 | =item $c->req |
23f9d934 |
574 | |
ca39d576 |
575 | Returns a C<Catalyst::Request> object. |
fc7ec1d9 |
576 | |
ca39d576 |
577 | my $req = $c->req; |
61b1e958 |
578 | |
579 | =item $c->response |
580 | |
ca39d576 |
581 | =item $c->res |
582 | |
fc7ec1d9 |
583 | Returns a C<Catalyst::Response> object. |
584 | |
585 | my $res = $c->res; |
586 | |
23f9d934 |
587 | =item $class->setup |
fc7ec1d9 |
588 | |
ca39d576 |
589 | Setup. |
fc7ec1d9 |
590 | |
591 | MyApp->setup; |
592 | |
593 | =cut |
594 | |
595 | sub setup { |
596 | my $self = shift; |
597 | $self->setup_components; |
598 | if ( $self->debug ) { |
599 | my $name = $self->config->{name} || 'Application'; |
600 | $self->log->info("$name powered by Catalyst $Catalyst::VERSION"); |
601 | } |
602 | } |
603 | |
23f9d934 |
604 | =item $class->setup_components |
fc7ec1d9 |
605 | |
ca39d576 |
606 | Setup components. |
fc7ec1d9 |
607 | |
608 | =cut |
609 | |
610 | sub setup_components { |
611 | my $self = shift; |
612 | |
613 | # Components |
614 | my $class = ref $self || $self; |
615 | eval <<""; |
616 | package $class; |
617 | import Module::Pluggable::Fast |
618 | name => '_components', |
619 | search => [ |
620 | '$class\::Controller', '$class\::C', |
621 | '$class\::Model', '$class\::M', |
622 | '$class\::View', '$class\::V' |
623 | ]; |
624 | |
625 | if ( my $error = $@ ) { |
626 | chomp $error; |
f88238ea |
627 | die qq/Couldn't load components "$error"/; |
fc7ec1d9 |
628 | } |
99fe1710 |
629 | |
fc7ec1d9 |
630 | $self->components( {} ); |
1abd6db7 |
631 | my @comps; |
ac733264 |
632 | for my $comp ( $self->_components($self) ) { |
633 | $self->components->{ ref $comp } = $comp; |
1abd6db7 |
634 | push @comps, $comp; |
4cf083b1 |
635 | } |
99fe1710 |
636 | |
5fbed090 |
637 | my $t = Text::ASCIITable->new( { hide_HeadRow => 1, hide_HeadLine => 1 } ); |
638 | $t->setCols('Class'); |
639 | $t->setColWidth( 'Class', 75, 1 ); |
cd677e12 |
640 | $t->addRow($_) for keys %{ $self->components }; |
5fbed090 |
641 | $self->log->debug( 'Loaded components', $t->draw ) |
642 | if ( @{ $t->{tbl_rows} } && $self->debug ); |
99fe1710 |
643 | |
1abd6db7 |
644 | $self->setup_actions( [ $self, @comps ] ); |
fc7ec1d9 |
645 | } |
646 | |
63b763c5 |
647 | =item $c->state |
648 | |
649 | Contains the return value of the last executed action. |
650 | |
23f9d934 |
651 | =item $c->stash |
fc7ec1d9 |
652 | |
ca39d576 |
653 | Returns a hashref containing all your data. |
fc7ec1d9 |
654 | |
655 | $c->stash->{foo} ||= 'yada'; |
656 | print $c->stash->{foo}; |
657 | |
658 | =cut |
659 | |
660 | sub stash { |
661 | my $self = shift; |
662 | if ( $_[0] ) { |
663 | my $stash = $_[1] ? {@_} : $_[0]; |
664 | while ( my ( $key, $val ) = each %$stash ) { |
665 | $self->{stash}->{$key} = $val; |
666 | } |
667 | } |
668 | return $self->{stash}; |
669 | } |
670 | |
23f9d934 |
671 | =back |
672 | |
fc7ec1d9 |
673 | =head1 AUTHOR |
674 | |
675 | Sebastian Riedel, C<sri@cpan.org> |
676 | |
677 | =head1 COPYRIGHT |
678 | |
679 | This program is free software, you can redistribute it and/or modify it under |
680 | the same terms as Perl itself. |
681 | |
682 | =cut |
683 | |
684 | 1; |