Mercurial > pub > Impl

annotate Lib/IMPL/Web/View/TTDocument.pm @ 296:86ff93b34f2a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
sync
author cin
date Tue, 05 Mar 2013 01:46:32 +0400
parents 5d14baa35790
children 78f767765706
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
1 package IMPL::Web::View::TTDocument;
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
2 use strict;
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
3
236
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
4 use Scalar::Util qw(weaken);
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
5 use IMPL::Const qw(:prop);
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
6 use IMPL::lang qw(:hash is);
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
7 use Carp qw(carp);
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
8 use mro;
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
9
236
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
10 use IMPL::declare {
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
11 require => {
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
12 TTFactory => 'IMPL::Web::View::TTFactory',
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
13 TTControl => 'IMPL::Web::View::TTControl',
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
14 Loader => 'IMPL::Code::Loader'
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
15 },
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
16 base => [
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
17 'IMPL::Web::View::TTControl' => sub {
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
18 my ($template,$ctx) = @_;
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
19 $ctx ||= Template::Context->new();
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
20 return 'document', $template, $ctx; # context
236
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
21 }
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
22 ],
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
23 props => [
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
24 layout => PROP_RW,
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
25 loader => PROP_RW,
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
26 ]
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
27 };
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
28
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
29 sub CTOR {
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
30 my ($this,$template,$ctx,$loader,$vars) = @_;
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
31
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
32 $this->controls({});
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
33 $this->loader($loader) if $loader;
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
34
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
35 $this->layout( $template->layout ) unless $this->layout;
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
36
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
37 $this->context->stash->update($vars)
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
38 if ref $vars eq 'HASH';
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
39
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
40 $this->InitInstance();
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
41 }
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
42
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
43 sub Render {
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
44 my ($this,$args) = @_;
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
45
241
f48a1a9f4fa2 +Added ViewResult to allow implementation of the view environment.
sergey
parents: 238
diff changeset
46 $args ||= {};
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
47
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
48 my %controls;
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
49 my $require;
289
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
50 my $documentContext;
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
51
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
52 my $self = $this;
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
53
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
54 $require = sub {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
55 my $control = shift;
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
56
291
5d14baa35790 *TTView: fixed template selectors mechanism
cin
parents: 290
diff changeset
57 unless($self) {
5d14baa35790 *TTView: fixed template selectors mechanism
cin
parents: 290
diff changeset
58 carp("Cant load control $control outside the rendering procedure");
5d14baa35790 *TTView: fixed template selectors mechanism
cin
parents: 290
diff changeset
59 return;
5d14baa35790 *TTView: fixed template selectors mechanism
cin
parents: 290
diff changeset
60 }
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
61
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
62 if (my $factory = $controls{$control}) {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
63 return $factory;
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
64 } else {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
65 my $path = $control;
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
66
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
67 if ( my $template = $self->loader->template($path) ) {
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
68
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
69 $factory = new IMPL::Web::View::TTFactory(
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
70 $template->class || TTControl,
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
71 $template,
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
72 $documentContext,
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
73 join( '/', splice( @{[split(/\//,$path)]}, 0, -1 ) ),
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
74 $require
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
75 );
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
76
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
77 if ($template->class) {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
78 Loader->safe->Require($template->class);
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
79 }
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
80
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
81 $controls{$control} = $factory;
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
82
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
83 return $factory;
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
84
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
85 } else {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
86 die new IMPL::KeyNotFoundException($control);
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
87 }
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
88 }
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
89 };
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
90
289
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
91 $this->context->localise();
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
92 $documentContext = _clone_context( $this->context );
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
93
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
94 $this->context->stash->set(require => $require);
291
5d14baa35790 *TTView: fixed template selectors mechanism
cin
parents: 290
diff changeset
95 $this->context->stash->set(document => sub { $self });
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
96
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
97 my $text = eval {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
98
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
99 if ($this->layout) {
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
100 my $tlayout = $this->loader->layout($this->layout);
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
101 if(my $init = $tlayout->blocks->{INIT}) {
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
102 $this->context->process(
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
103 $init,
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
104 hashMerge(
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
105 $args,
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
106 {
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
107 template => $this->template
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
108 }
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
109 )
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
110 );
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
111 }
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
112 my $content = $this->next::method($args);
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
113 return $this->context->include(
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
114 $tlayout,
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
115 {
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
116 %{$args},
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
117 content => $content,
287
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
118 this => $this,
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
119 template => $this->template
2d253e6e4a88 *TTView refactoring
cin
parents: 286
diff changeset
120 }
286
d357b5d85d25 *TTView refactoring
sergey
parents: 285
diff changeset
121 );
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
122 } else {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
123 return $this->next::method($args);
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
124 }
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
125 };
289
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
126
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
127 undef $require;
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
128 undef $documentContext;
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
129 undef %controls;
290
7b0dad6117d5 *TTView: fixed memory leak
sergey
parents: 289
diff changeset
130 undef $self;
289
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
131 $this->context->delocalise();
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
132
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
133
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
134 my $e = $@;
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
135 if ($e) {
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
136 die $e;
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
137 } else {
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
138 return $text;
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
139 }
288
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
140
3a9cfea098dd *TTView refactoring: removed RequireControl method, etc.
sergey
parents: 287
diff changeset
141
190
cd1ff7029a63 IMLP::Web::View refactored, added new method 'require' which is available inside templates. Changed document rendering.
cin
parents: 189
diff changeset
142 }
cd1ff7029a63 IMLP::Web::View refactored, added new method 'require' which is available inside templates. Changed document rendering.
cin
parents: 189
diff changeset
143
289
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
144 sub _clone_context {
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
145 my $args = { %{shift || {}} };
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
146 delete $args->{CONFIG};
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
147
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
148 return Template::Context->new($args);
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
149 }
85572f512abc *TTView refactoring
cin
parents: 288
diff changeset
150
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
151 1;
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
152
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
153 __END__
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
154
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
155 =pod
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
156
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
157 =head1 NAME
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
158
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
159 C<IMPL::Web::View::TTDocument> - документ для построения HTML страницы на основе шаблонов TT.
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
160
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
161 =head1 SYNOPSIS
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
162
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
163 =begin code
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
164
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
165 use IMPL::Web::View::TTDocument();
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
166
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
167 my $doc = new IMPL::Wbe::View::TTDocument($template,$ttOptions);
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
168
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
169 return $doc->Render();
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
170
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
171 =end code
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
172
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
173 Однако, более предпочтительный способ использовать C<IMPL::Web::View::TTLoader>.
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
174
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
175 =head1 DESCRIPTION
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
176
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
177 Документ для представления данных. Документы представляют собой иерархически организованные данные,
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
178 элементами данного документа являются данные для отображения, такие как
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
179
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
180 =over
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
182 =item * Объекты из БД
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
183
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
184 =item * Навигационные цепочки
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
185
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
186 =item * Меню и т.п.
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
187
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
188 =back
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
189
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
190 Скприт шаблона формирует структуру документа, затем сформированная структура форматируется в готовый документ.
192
a9faf883cdce IMPL::Web::View refactoring
cin
parents: 191
diff changeset
191 Процесс форматирования объектной модели в готовый документ может быть выполнена как вручную, так и при помощи
189
08015e2803f1 IMPL::Vew::Web - fixed memory leaks, more tests
cin
parents: 188
diff changeset
192 вспомогательного шаблона - обертки. Если у шаблона документа указан C<layout> в метаданных, то он будет
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
193 использован как шаблон для форматирования объектной модели, вывод самого шаблона будет проигнорирован. Если
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
194 обертка не задана, то результатом будет вывод самого скрипта шаблона.
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
195
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
196 Использование объектной модели документа позволяет решить задачи по созданию контейнеров,
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
197 у которых может быть сложное содежимое. Примером таких элементов могут быть формы,
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
198 внутри форм элементы управления также могут группироваться.
192
a9faf883cdce IMPL::Web::View refactoring
cin
parents: 191
diff changeset
199
193
sergey
parents: 192
diff changeset
200 =head2 Элементы управления (компоненты)
sergey
parents: 192
diff changeset
201
sergey
parents: 192
diff changeset
202 Документ состоит из узлов, часть которых наследуется от C<IMPL::Web::View::TTControl>, такие узлы называются
sergey
parents: 192
diff changeset
203 элементами управления. Каждый элемент управления имеет собственный контекст, который наследуется от контекста
sergey
parents: 192
diff changeset
204 документа.
sergey
parents: 192
diff changeset
205
sergey
parents: 192
diff changeset
206 =head2 Фабрика элементов управления
sergey
parents: 192
diff changeset
207
sergey
parents: 192
diff changeset
208 Для создания элементов управления используются фабрики. Каждый элемен управления имеет свой шаблон для
sergey
parents: 192
diff changeset
209 форматиорвания содержимого, фабрика связывает шаблон и класс элемента управления, для чего при загрузке
sergey
parents: 192
diff changeset
210 шаблона используется свойство C<type> из метаданных. Фабрика загружается в документ при том только один
sergey
parents: 192
diff changeset
211 раз, повторные загрузки фабрики возвращают уже загруженную. Для загрузки фабрики используется метод
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
212 C<require()> с указанием элемента управления.
190
cd1ff7029a63 IMLP::Web::View refactored, added new method 'require' which is available inside templates. Changed document rendering.
cin
parents: 189
diff changeset
213
185
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
214 =head2 Порядок обработки документа
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
215
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
216 Построение представления данных состоит из двух этапов
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
217
185
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
218 =over
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
219
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
220 =item 1 Создание объектной модели документа. На данном этапе создаются все элементы управления.
185
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
221
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
222 =item 1 Преобразование объектной модели в конечнное представление. На данном этапе происходит
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
223 форматирование документа.
185
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
224
ae8072f2f2a3 IMPL::Web::View::TTDocument tests, fixes
cin
parents: 181
diff changeset
225 =back
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
226
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
227
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
228 =head2 Загрузка элемента управления
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
229
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
230 =over
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
231
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
232 =item 1 C<TInput = require('my/org/input')>
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
233
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
234 =item 1 Загружается шаблон C<my/org/input.tt>
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
235
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
236 =item 1 Создается фабрика элементов управления с собственным контекстом, унаследованным от контекст документа.
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
237
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
238 =item 1 При первом создании элемента управления фабрика инициализируется выполнением блока C<INIT>.
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
239
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
240 =back
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
241
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
242 =head2 Создание элемента управления
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
243
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
244 =over
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
245
194
4d0e1962161c Replaced tabs with spaces
cin
parents: 193
diff changeset
246 =item 1 C<< TInput.new('login') >>
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
247
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
248 =item 1 Создается новый дочерний контекст к контексту фабрики
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
249
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
250 =item 1 Создается экземпляр элемента управления
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
251
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
252 =item 1 Выполняется блок конструктора C<CTOR> в контексте элемента управления, параметр C<this> имеет значение
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
253 нового экземпляра элемента управления
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
254
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
255 =back
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
256
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
257 =head1 MEMBERS
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
258
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
259 =over
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
260
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
261 =item C<CTOR($template, $contextOpts, $loader[, $vars])>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
262
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
263 Создает экземпляр документа с указанным шаблоном и параметрами.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
264
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
265 =over
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
266
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
267 =item C<$template>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
268
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
269 C<Template::Document> шаблон документа.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
270
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
271 =item C<$contextOpts>
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
272
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
273 C<HASH> Параметры контекста C<Template::Context> для документа. Эти параметры будут сохранены
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
274 в свойстве C<opts>, а также на их основе будет создан контекст текщего документа. Как правило
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
275 эти параметы задаются загрузчиком документа C<IMPL::Web::View::TTLoader>, таким образом, что
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
276 C<Template::Stash> создаваемого контекста наследует переменные из контекста загрузчика.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
277
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
278 =item C<$loader>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
279
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
280 C<IMPL::Web::View::TTLoader> загрузчик, который будет использоваться для загрузки элементов управления,
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
281 а также для получения обертки, заданной в свойстве документа C<layout>.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
282
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
283 =item C<$vars>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
284
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
285 C<HASH> Необязательный параметр. переменные которые будут переданы в блок конструктора C<INIT>.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
286 Как правило они используются для передачи данных для построения документа
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
287
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
288 =back
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
289
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
290 =back
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
291
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
292 =over
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
293
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
294 =item C<templateVars($name[,$newValue])>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
295
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
296 Получает или задает переменную для шаблона документа. Имя переменнной может быть составным,
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
297 например C<'my.var.name'>, см. C<Template::Stash::set()>.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
298
236
2904da230022 DOM refactoring
sergey
parents: 234
diff changeset
299 =item C<RequireControl($controlName)>
195
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
300
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
301 Загружает фабрику элемента управления, если она уже была загружена, возвращает на нее ссылку.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
302 При загрузки фабрики для нее создается собственный контекст на основе параметров из свойства
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
303 C<opts> и ее пространство имен наследуется от пространства имен документа из свойства C<stash>.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
304
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
305 =item C<Render($vars)>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
306
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
307 Выполняет блок C<renderBlock> документа для получения конечного представления, C<$vars>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
308 содержит переменные для блока.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
309
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
310 =item C<RenderContent($vars)>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
311
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
312 Выполняет шаблон документа для получения представления содержимого, в отличии от
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
313 метода C<Render> не использует обертку указанную в свойстве C<layout>, если обертка
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
314 не указана, то эти методы идентичны.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
315
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
316 =item C<[get,set]layout>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
317
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
318 Обертка, которая будет использована для построения представления документа. В обертке
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
319 будет доступна специальная переменная C<content>, при обращении к которой будет B<выполнен>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
320 метод C<RenderContent()> и возвращен результат его работы. Для получения шаблона обертки
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
321 используется загрузчик из свойства C<loader>.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
322
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
323 =item C<[get]opts>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
324
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
325 Параметры контекста, используются для создания контекстов фабрик элементов управления.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
326
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
327 =item C<[get]loader>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
328
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
329 Загрузчик, используется для загрузки шаблонов фабрик элементов управления и обертки.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
330
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
331 =item C<[get]controls>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
332
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
333 C<HASH> Коллекция загруженных фабрик элементов управления, ключем является
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
334 квалифицированное имя элемента управления.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
335
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
336 =item C<[get]stash>
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
337
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
338 C<Template::Stash> Пространство имен документа, оно используется как родительское
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
339 для пространств имен загружаемых фабрик элементов управления.
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
340
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
341 =back
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
342
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
343 =head1 TEMPLATES
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
344
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
345 =begin text
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
346
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
347 [%META layout='default'%]
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
348 [% BLOCK CTOR;
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
349 section('top','TOP');
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
350 section('bottom','BOTTOM');
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
351 section('client','CLIENT');
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
352 END %]
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
353 [% BLOCK TOP;
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
354 TMenu = require('my/org/Menu');
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
355 append(TMenu.new());
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
356 END %]
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
357
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
358 =end
7a920771fd8e IMPL::Web::View changed document layout handling, docs, examples
cin
parents: 194
diff changeset
359
181
47dac58691ee New templating system, small fixes
sourcer
parents:
diff changeset
360 =cut