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