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; |
55c388c1 |
12 | use Text::ASCIITable::Wrap 'wrap'; |
fc7ec1d9 |
13 | use Catalyst::Request; |
146554c5 |
14 | use Catalyst::Request::Upload; |
fc7ec1d9 |
15 | use Catalyst::Response; |
16 | |
17 | require Module::Pluggable::Fast; |
18 | |
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 | |
28 | our $COUNT = 1; |
29 | our $START = time; |
30 | |
31 | =head1 NAME |
32 | |
33 | Catalyst::Engine - The Catalyst Engine |
34 | |
35 | =head1 SYNOPSIS |
36 | |
37 | See L<Catalyst>. |
38 | |
39 | =head1 DESCRIPTION |
40 | |
23f9d934 |
41 | =head1 METHODS |
fc7ec1d9 |
42 | |
23f9d934 |
43 | =over 4 |
44 | |
23f9d934 |
45 | =item $c->benchmark($coderef) |
fc7ec1d9 |
46 | |
47 | Takes a coderef with arguments and returns elapsed time as float. |
48 | |
49 | my ( $elapsed, $status ) = $c->benchmark( sub { return 1 } ); |
50 | $c->log->info( sprintf "Processing took %f seconds", $elapsed ); |
51 | |
52 | =cut |
53 | |
54 | sub benchmark { |
55 | my $c = shift; |
56 | my $code = shift; |
57 | my $time = [gettimeofday]; |
58 | my @return = &$code(@_); |
59 | my $elapsed = tv_interval $time; |
60 | return wantarray ? ( $elapsed, @return ) : $elapsed; |
61 | } |
62 | |
23f9d934 |
63 | =item $c->comp($name) |
64 | |
65 | =item $c->component($name) |
fc7ec1d9 |
66 | |
67 | Get a component object by name. |
68 | |
69 | $c->comp('MyApp::Model::MyModel')->do_stuff; |
70 | |
71 | Regex search for a component. |
72 | |
73 | $c->comp('mymodel')->do_stuff; |
74 | |
75 | =cut |
76 | |
77 | sub component { |
78 | my ( $c, $name ) = @_; |
79 | if ( my $component = $c->components->{$name} ) { |
80 | return $component; |
81 | } |
82 | else { |
83 | for my $component ( keys %{ $c->components } ) { |
84 | return $c->components->{$component} if $component =~ /$name/i; |
85 | } |
86 | } |
87 | } |
88 | |
a554cc3b |
89 | =item $c->error |
23f9d934 |
90 | |
a554cc3b |
91 | =item $c->error($error, ...) |
23f9d934 |
92 | |
a554cc3b |
93 | =item $c->error($arrayref) |
fc7ec1d9 |
94 | |
a554cc3b |
95 | Returns an arrayref containing error messages. |
fc7ec1d9 |
96 | |
a554cc3b |
97 | my @error = @{ $c->error }; |
fc7ec1d9 |
98 | |
99 | Add a new error. |
100 | |
a554cc3b |
101 | $c->error('Something bad happened'); |
fc7ec1d9 |
102 | |
103 | =cut |
104 | |
a554cc3b |
105 | sub error { |
fc7ec1d9 |
106 | my $c = shift; |
a554cc3b |
107 | my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_]; |
108 | push @{ $c->{error} }, @$error; |
109 | return $c->{error}; |
fc7ec1d9 |
110 | } |
111 | |
6dc87a0f |
112 | =item $c->execute($class, $coderef) |
113 | |
114 | Execute a coderef in given class and catch exceptions. |
115 | Errors are available via $c->error. |
116 | |
117 | =cut |
118 | |
119 | sub execute { |
120 | my ( $c, $class, $code ) = @_; |
121 | $class = $c->comp($class) || $class; |
122 | $c->state(0); |
39de91b0 |
123 | my $callsub = ( caller(1) )[3]; |
6dc87a0f |
124 | eval { |
125 | if ( $c->debug ) |
126 | { |
127 | my $action = $c->actions->{reverse}->{"$code"}; |
128 | $action = "/$action" unless $action =~ /\-\>/; |
fb13403c |
129 | $action = "-> $action" if $callsub =~ /forward$/; |
6dc87a0f |
130 | my ( $elapsed, @state ) = |
131 | $c->benchmark( $code, $class, $c, @{ $c->req->args } ); |
0f7ecc53 |
132 | push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ]; |
6dc87a0f |
133 | $c->state(@state); |
134 | } |
135 | else { $c->state( &$code( $class, $c, @{ $c->req->args } ) ) } |
136 | }; |
137 | if ( my $error = $@ ) { |
b9ffe28b |
138 | |
139 | unless ( ref $error ) { |
140 | chomp $error; |
141 | $error = qq/Caught exception "$error"/; |
142 | } |
143 | |
6dc87a0f |
144 | $c->log->error($error); |
b9ffe28b |
145 | $c->error($error); |
6dc87a0f |
146 | $c->state(0); |
147 | } |
148 | return $c->state; |
149 | } |
150 | |
23f9d934 |
151 | =item $c->finalize |
fc7ec1d9 |
152 | |
ca39d576 |
153 | Finalize request. |
fc7ec1d9 |
154 | |
155 | =cut |
156 | |
157 | sub finalize { |
158 | my $c = shift; |
23f9d934 |
159 | |
6dc87a0f |
160 | $c->finalize_cookies; |
161 | |
49490aab |
162 | if ( my $location = $c->response->redirect ) { |
23f9d934 |
163 | $c->log->debug(qq/Redirecting to "$location"/) if $c->debug; |
6dc87a0f |
164 | $c->response->header( Location => $location ); |
e7c0c583 |
165 | $c->response->status(302) if $c->response->status !~ /^3\d\d$/; |
6dc87a0f |
166 | } |
167 | |
969647fd |
168 | if ( $#{ $c->error } >= 0 ) { |
169 | $c->finalize_error; |
23f9d934 |
170 | } |
171 | |
36b3abcb |
172 | if ( !$c->response->output && $c->response->status !~ /^(1|3)\d\d$/ ) { |
969647fd |
173 | $c->finalize_error; |
174 | } |
fc7ec1d9 |
175 | |
c4695f3a |
176 | if ( $c->response->output && !$c->response->content_length ) { |
39de91b0 |
177 | use bytes; # play safe with a utf8 aware perl |
49490aab |
178 | $c->response->content_length( length $c->response->output ); |
fc7ec1d9 |
179 | } |
969647fd |
180 | |
fc7ec1d9 |
181 | my $status = $c->finalize_headers; |
182 | $c->finalize_output; |
183 | return $status; |
184 | } |
185 | |
6dc87a0f |
186 | =item $c->finalize_cookies |
187 | |
188 | Finalize cookies. |
189 | |
190 | =cut |
191 | |
192 | sub finalize_cookies { |
193 | my $c = shift; |
194 | |
195 | while ( my ( $name, $cookie ) = each %{ $c->response->cookies } ) { |
196 | my $cookie = CGI::Cookie->new( |
197 | -name => $name, |
198 | -value => $cookie->{value}, |
199 | -expires => $cookie->{expires}, |
200 | -domain => $cookie->{domain}, |
201 | -path => $cookie->{path}, |
202 | -secure => $cookie->{secure} || 0 |
203 | ); |
204 | |
205 | $c->res->headers->push_header( 'Set-Cookie' => $cookie->as_string ); |
206 | } |
207 | } |
208 | |
969647fd |
209 | =item $c->finalize_error |
210 | |
ca39d576 |
211 | Finalize error. |
969647fd |
212 | |
213 | =cut |
214 | |
215 | sub finalize_error { |
216 | my $c = shift; |
217 | |
218 | $c->res->headers->content_type('text/html'); |
219 | my $name = $c->config->{name} || 'Catalyst Application'; |
220 | |
221 | my ( $title, $error, $infos ); |
222 | if ( $c->debug ) { |
223 | $error = join '<br/>', @{ $c->error }; |
224 | $error ||= 'No output'; |
225 | $title = $name = "$name on Catalyst $Catalyst::VERSION"; |
226 | my $req = encode_entities Dumper $c->req; |
227 | my $res = encode_entities Dumper $c->res; |
228 | my $stash = encode_entities Dumper $c->stash; |
229 | $infos = <<""; |
230 | <br/> |
231 | <b><u>Request</u></b><br/> |
232 | <pre>$req</pre> |
233 | <b><u>Response</u></b><br/> |
234 | <pre>$res</pre> |
235 | <b><u>Stash</u></b><br/> |
236 | <pre>$stash</pre> |
237 | |
238 | } |
239 | else { |
240 | $title = $name; |
241 | $error = ''; |
242 | $infos = <<""; |
243 | <pre> |
244 | (en) Please come back later |
245 | (de) Bitte versuchen sie es spaeter nocheinmal |
246 | (nl) Gelieve te komen later terug |
247 | (no) Vennligst prov igjen senere |
248 | (fr) Veuillez revenir plus tard |
249 | (es) Vuelto por favor mas adelante |
250 | (pt) Voltado por favor mais tarde |
251 | (it) Ritornato prego più successivamente |
252 | </pre> |
253 | |
254 | $name = ''; |
255 | } |
256 | $c->res->output( <<"" ); |
257 | <html> |
258 | <head> |
259 | <title>$title</title> |
260 | <style type="text/css"> |
261 | body { |
262 | font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana, |
263 | Tahoma, Arial, helvetica, sans-serif; |
264 | color: #ddd; |
265 | background-color: #eee; |
266 | margin: 0px; |
267 | padding: 0px; |
268 | } |
269 | div.box { |
270 | background-color: #ccc; |
271 | border: 1px solid #aaa; |
272 | padding: 4px; |
273 | margin: 10px; |
274 | -moz-border-radius: 10px; |
275 | } |
276 | div.error { |
277 | background-color: #977; |
278 | border: 1px solid #755; |
279 | padding: 8px; |
280 | margin: 4px; |
281 | margin-bottom: 10px; |
282 | -moz-border-radius: 10px; |
283 | } |
284 | div.infos { |
285 | background-color: #797; |
286 | border: 1px solid #575; |
287 | padding: 8px; |
288 | margin: 4px; |
289 | margin-bottom: 10px; |
290 | -moz-border-radius: 10px; |
291 | } |
292 | div.name { |
293 | background-color: #779; |
294 | border: 1px solid #557; |
295 | padding: 8px; |
296 | margin: 4px; |
297 | -moz-border-radius: 10px; |
298 | } |
299 | </style> |
300 | </head> |
301 | <body> |
302 | <div class="box"> |
303 | <div class="error">$error</div> |
304 | <div class="infos">$infos</div> |
305 | <div class="name">$name</div> |
306 | </div> |
307 | </body> |
308 | </html> |
309 | |
310 | } |
311 | |
23f9d934 |
312 | =item $c->finalize_headers |
fc7ec1d9 |
313 | |
ca39d576 |
314 | Finalize headers. |
fc7ec1d9 |
315 | |
316 | =cut |
317 | |
318 | sub finalize_headers { } |
319 | |
23f9d934 |
320 | =item $c->finalize_output |
fc7ec1d9 |
321 | |
ca39d576 |
322 | Finalize output. |
fc7ec1d9 |
323 | |
324 | =cut |
325 | |
326 | sub finalize_output { } |
327 | |
b76d7db8 |
328 | =item $c->handler( $class, $r ) |
fc7ec1d9 |
329 | |
ca39d576 |
330 | Handles the request. |
fc7ec1d9 |
331 | |
332 | =cut |
333 | |
6dc87a0f |
334 | sub handler { |
335 | my ( $class, $engine ) = @_; |
fc7ec1d9 |
336 | |
337 | # Always expect worst case! |
338 | my $status = -1; |
339 | eval { |
d41516b2 |
340 | my @stats = (); |
fc7ec1d9 |
341 | my $handler = sub { |
6dc87a0f |
342 | my $c = $class->prepare($engine); |
d41516b2 |
343 | $c->{stats} = \@stats; |
63b763c5 |
344 | $c->dispatch; |
fc7ec1d9 |
345 | return $c->finalize; |
346 | }; |
347 | if ( $class->debug ) { |
348 | my $elapsed; |
349 | ( $elapsed, $status ) = $class->benchmark($handler); |
350 | $elapsed = sprintf '%f', $elapsed; |
351 | my $av = sprintf '%.3f', 1 / $elapsed; |
0f7ecc53 |
352 | my $t = Text::ASCIITable->new; |
353 | $t->setCols( 'Action', 'Time' ); |
3f36a3a3 |
354 | $t->setColWidth( 'Action', 64, 1 ); |
355 | $t->setColWidth( 'Time', 9, 1 ); |
0822f9a4 |
356 | |
0f7ecc53 |
357 | for my $stat (@stats) { |
55c388c1 |
358 | $t->addRow( wrap( $stat->[0], 64 ), wrap( $stat->[1], 9 ) ); |
0f7ecc53 |
359 | } |
360 | $class->log->info( "Request took $elapsed" . "s ($av/s)", |
361 | $t->draw ); |
fc7ec1d9 |
362 | } |
363 | else { $status = &$handler } |
364 | }; |
365 | if ( my $error = $@ ) { |
366 | chomp $error; |
367 | $class->log->error(qq/Caught exception in engine "$error"/); |
368 | } |
369 | $COUNT++; |
370 | return $status; |
371 | } |
372 | |
23f9d934 |
373 | =item $c->prepare($r) |
fc7ec1d9 |
374 | |
a554cc3b |
375 | Turns the engine-specific request( Apache, CGI ... ) |
376 | into a Catalyst context . |
fc7ec1d9 |
377 | |
378 | =cut |
379 | |
380 | sub prepare { |
381 | my ( $class, $r ) = @_; |
382 | my $c = bless { |
383 | request => Catalyst::Request->new( |
384 | { |
385 | arguments => [], |
386 | cookies => {}, |
387 | headers => HTTP::Headers->new, |
388 | parameters => {}, |
389 | snippets => [], |
390 | uploads => {} |
391 | } |
392 | ), |
393 | response => Catalyst::Response->new( |
394 | { cookies => {}, headers => HTTP::Headers->new, status => 200 } |
395 | ), |
b768faa3 |
396 | stash => {}, |
397 | state => 0 |
fc7ec1d9 |
398 | }, $class; |
399 | if ( $c->debug ) { |
400 | my $secs = time - $START || 1; |
401 | my $av = sprintf '%.3f', $COUNT / $secs; |
1a0250cb |
402 | $c->log->debug('**********************************'); |
fc7ec1d9 |
403 | $c->log->debug("* Request $COUNT ($av/s) [$$]"); |
1a0250cb |
404 | $c->log->debug('**********************************'); |
fc7ec1d9 |
405 | $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); |
406 | } |
407 | $c->prepare_request($r); |
408 | $c->prepare_path; |
ac733264 |
409 | $c->prepare_headers; |
1a80619d |
410 | $c->prepare_cookies; |
0556eb49 |
411 | $c->prepare_connection; |
412 | my $method = $c->req->method || ''; |
413 | my $path = $c->req->path || ''; |
414 | my $hostname = $c->req->hostname || ''; |
415 | my $address = $c->req->address || ''; |
416 | $c->log->debug(qq/"$method" request for "$path" from $hostname($address)/) |
417 | if $c->debug; |
fc7ec1d9 |
418 | $c->prepare_action; |
419 | $c->prepare_parameters; |
c85ff642 |
420 | |
421 | if ( $c->debug && keys %{ $c->req->params } ) { |
0f7ecc53 |
422 | my $t = Text::ASCIITable->new; |
423 | $t->setCols( 'Key', 'Value' ); |
0822f9a4 |
424 | $t->setColWidth( 'Key', 37, 1 ); |
425 | $t->setColWidth( 'Value', 36, 1 ); |
c85ff642 |
426 | for my $key ( keys %{ $c->req->params } ) { |
b5524568 |
427 | my $value = $c->req->params->{$key} || ''; |
55c388c1 |
428 | $t->addRow( wrap( $key, 37 ), wrap( $value, 36 ) ); |
c85ff642 |
429 | } |
0f7ecc53 |
430 | $c->log->debug( 'Parameters are', $t->draw ); |
c85ff642 |
431 | } |
fc7ec1d9 |
432 | $c->prepare_uploads; |
433 | return $c; |
434 | } |
435 | |
23f9d934 |
436 | =item $c->prepare_action |
fc7ec1d9 |
437 | |
ca39d576 |
438 | Prepare action. |
fc7ec1d9 |
439 | |
440 | =cut |
441 | |
442 | sub prepare_action { |
443 | my $c = shift; |
444 | my $path = $c->req->path; |
445 | my @path = split /\//, $c->req->path; |
446 | $c->req->args( \my @args ); |
447 | while (@path) { |
7833fdfc |
448 | $path = join '/', @path; |
0169d3a8 |
449 | if ( my $result = ${ $c->get_action($path) }[0] ) { |
fc7ec1d9 |
450 | |
451 | # It's a regex |
452 | if ($#$result) { |
7e5adedd |
453 | my $match = $result->[1]; |
454 | my @snippets = @{ $result->[2] }; |
81f6fc50 |
455 | $c->log->debug( |
456 | qq/Requested action is "$path" and matched "$match"/) |
fc7ec1d9 |
457 | if $c->debug; |
458 | $c->log->debug( |
459 | 'Snippets are "' . join( ' ', @snippets ) . '"' ) |
460 | if ( $c->debug && @snippets ); |
461 | $c->req->action($match); |
462 | $c->req->snippets( \@snippets ); |
463 | } |
464 | else { |
465 | $c->req->action($path); |
81f6fc50 |
466 | $c->log->debug(qq/Requested action is "$path"/) if $c->debug; |
fc7ec1d9 |
467 | } |
468 | $c->req->match($path); |
fc7ec1d9 |
469 | last; |
470 | } |
471 | unshift @args, pop @path; |
472 | } |
473 | unless ( $c->req->action ) { |
ac733264 |
474 | $c->req->action('default'); |
87e67021 |
475 | $c->req->match(''); |
fc7ec1d9 |
476 | } |
5783a9a5 |
477 | $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) |
478 | if ( $c->debug && @args ); |
fc7ec1d9 |
479 | } |
480 | |
c9afa5fc |
481 | =item $c->prepare_connection |
0556eb49 |
482 | |
ca39d576 |
483 | Prepare connection. |
0556eb49 |
484 | |
485 | =cut |
486 | |
487 | sub prepare_connection { } |
488 | |
c9afa5fc |
489 | =item $c->prepare_cookies |
fc7ec1d9 |
490 | |
ca39d576 |
491 | Prepare cookies. |
fc7ec1d9 |
492 | |
493 | =cut |
494 | |
6dc87a0f |
495 | sub prepare_cookies { |
496 | my $c = shift; |
497 | |
498 | if ( my $header = $c->request->header('Cookie') ) { |
499 | $c->req->cookies( { CGI::Cookie->parse($header) } ); |
500 | } |
501 | } |
fc7ec1d9 |
502 | |
23f9d934 |
503 | =item $c->prepare_headers |
fc7ec1d9 |
504 | |
ca39d576 |
505 | Prepare headers. |
fc7ec1d9 |
506 | |
507 | =cut |
508 | |
509 | sub prepare_headers { } |
510 | |
23f9d934 |
511 | =item $c->prepare_parameters |
fc7ec1d9 |
512 | |
ca39d576 |
513 | Prepare parameters. |
fc7ec1d9 |
514 | |
515 | =cut |
516 | |
517 | sub prepare_parameters { } |
518 | |
23f9d934 |
519 | =item $c->prepare_path |
fc7ec1d9 |
520 | |
ca39d576 |
521 | Prepare path and base. |
fc7ec1d9 |
522 | |
523 | =cut |
524 | |
525 | sub prepare_path { } |
526 | |
23f9d934 |
527 | =item $c->prepare_request |
fc7ec1d9 |
528 | |
ca39d576 |
529 | Prepare the engine request. |
fc7ec1d9 |
530 | |
531 | =cut |
532 | |
533 | sub prepare_request { } |
534 | |
23f9d934 |
535 | =item $c->prepare_uploads |
fc7ec1d9 |
536 | |
ca39d576 |
537 | Prepare uploads. |
fc7ec1d9 |
538 | |
539 | =cut |
540 | |
541 | sub prepare_uploads { } |
542 | |
c9afa5fc |
543 | =item $c->run |
544 | |
ca39d576 |
545 | Starts the engine. |
c9afa5fc |
546 | |
547 | =cut |
548 | |
549 | sub run { } |
550 | |
61b1e958 |
551 | =item $c->request |
fc7ec1d9 |
552 | |
ca39d576 |
553 | =item $c->req |
23f9d934 |
554 | |
ca39d576 |
555 | Returns a C<Catalyst::Request> object. |
fc7ec1d9 |
556 | |
ca39d576 |
557 | my $req = $c->req; |
61b1e958 |
558 | |
559 | =item $c->response |
560 | |
ca39d576 |
561 | =item $c->res |
562 | |
fc7ec1d9 |
563 | Returns a C<Catalyst::Response> object. |
564 | |
565 | my $res = $c->res; |
566 | |
23f9d934 |
567 | =item $class->setup |
fc7ec1d9 |
568 | |
ca39d576 |
569 | Setup. |
fc7ec1d9 |
570 | |
571 | MyApp->setup; |
572 | |
573 | =cut |
574 | |
575 | sub setup { |
576 | my $self = shift; |
577 | $self->setup_components; |
578 | if ( $self->debug ) { |
579 | my $name = $self->config->{name} || 'Application'; |
580 | $self->log->info("$name powered by Catalyst $Catalyst::VERSION"); |
581 | } |
582 | } |
583 | |
23f9d934 |
584 | =item $class->setup_components |
fc7ec1d9 |
585 | |
ca39d576 |
586 | Setup components. |
fc7ec1d9 |
587 | |
588 | =cut |
589 | |
590 | sub setup_components { |
591 | my $self = shift; |
592 | |
593 | # Components |
594 | my $class = ref $self || $self; |
595 | eval <<""; |
596 | package $class; |
597 | import Module::Pluggable::Fast |
598 | name => '_components', |
599 | search => [ |
600 | '$class\::Controller', '$class\::C', |
601 | '$class\::Model', '$class\::M', |
602 | '$class\::View', '$class\::V' |
603 | ]; |
604 | |
605 | if ( my $error = $@ ) { |
606 | chomp $error; |
607 | $self->log->error( |
608 | qq/Couldn't initialize "Module::Pluggable::Fast", "$error"/); |
609 | } |
610 | $self->components( {} ); |
1abd6db7 |
611 | my @comps; |
ac733264 |
612 | for my $comp ( $self->_components($self) ) { |
613 | $self->components->{ ref $comp } = $comp; |
1abd6db7 |
614 | push @comps, $comp; |
4cf083b1 |
615 | } |
5fbed090 |
616 | my $t = Text::ASCIITable->new( { hide_HeadRow => 1, hide_HeadLine => 1 } ); |
617 | $t->setCols('Class'); |
618 | $t->setColWidth( 'Class', 75, 1 ); |
619 | $t->addRow( wrap( $_, 75 ) ) for keys %{ $self->components }; |
620 | $self->log->debug( 'Loaded components', $t->draw ) |
621 | if ( @{ $t->{tbl_rows} } && $self->debug ); |
1abd6db7 |
622 | $self->setup_actions( [ $self, @comps ] ); |
fc7ec1d9 |
623 | } |
624 | |
63b763c5 |
625 | =item $c->state |
626 | |
627 | Contains the return value of the last executed action. |
628 | |
23f9d934 |
629 | =item $c->stash |
fc7ec1d9 |
630 | |
ca39d576 |
631 | Returns a hashref containing all your data. |
fc7ec1d9 |
632 | |
633 | $c->stash->{foo} ||= 'yada'; |
634 | print $c->stash->{foo}; |
635 | |
636 | =cut |
637 | |
638 | sub stash { |
639 | my $self = shift; |
640 | if ( $_[0] ) { |
641 | my $stash = $_[1] ? {@_} : $_[0]; |
642 | while ( my ( $key, $val ) = each %$stash ) { |
643 | $self->{stash}->{$key} = $val; |
644 | } |
645 | } |
646 | return $self->{stash}; |
647 | } |
648 | |
23f9d934 |
649 | =back |
650 | |
fc7ec1d9 |
651 | =head1 AUTHOR |
652 | |
653 | Sebastian Riedel, C<sri@cpan.org> |
654 | |
655 | =head1 COPYRIGHT |
656 | |
657 | This program is free software, you can redistribute it and/or modify it under |
658 | the same terms as Perl itself. |
659 | |
660 | =cut |
661 | |
662 | 1; |