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annotate Lib/IMPL/Web/View/TTDocument.pm @ 343:9bdccdf1f50b

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Added a templates context
author cin
date Fri, 13 Sep 2013 12:53:15 +0400
parents ec4ec1f056fe
children f1d67615a5b1
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1 package IMPL::Web::View::TTDocument;
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2 use strict;
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3
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4 use Scalar::Util qw(weaken);
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5 use IMPL::Const qw(:prop);
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6 use IMPL::lang qw(:hash is);
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7 use Carp qw(carp);
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8 use mro;
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9 use IMPL::Exception();
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10 use IMPL::declare {
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11 require => {
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12 TTRegistry => 'IMPL::Web::View::TTRegistry',
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13 TTFactory => 'IMPL::Web::View::TTFactory',
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14 TTControl => 'IMPL::Web::View::TTControl',
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15 Loader => 'IMPL::Code::Loader',
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16 OpException => '-IMPL::InvalidOperationException'
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17 },
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18 base => [
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19 'IMPL::Web::View::TTControl' => sub {
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20 my ($template,$ctx,$vars) = @_;
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21 $ctx ||= Template::Context->new();
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22 return $template, $ctx, $vars; # context
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23 }
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24 ],
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25 props => [
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26 layout => PROP_RW,
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27 layoutBase => PROP_RW,
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28 registry => PROP_RW,
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29 baseLocation => PROP_RW
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30 ]
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31 };
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33 sub CTOR {
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34 my ($this,$template,$ctx) = @_;
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35
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36 $this->layout( $template->layout ) unless $this->layout;
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37 $this->title( $template->title ) unless $this->title;
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38 my $doc = $this;
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39 weaken($doc);
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40 $this->registry->context->stash->update({
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41 document => sub { $doc }
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42 });
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43 }
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44
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45 sub Render {
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46 my ($this,$args) = @_;
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47
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48 $args ||= {};
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49 $args->{document} = $this;
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50
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51
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52 if ($this->layout) {
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53 my $layout = $this->registry->Require(join('/',$this->layoutBase, $this->layout))->new();
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54
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55 my $next = $this->next::can();
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56
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57 return $layout->Render({
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58 content => sub { $this->$next($args) },
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59 template => $this->template,
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60 document => $this
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61 });
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62 } else {
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63 return $this->next::method($args);
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64 }
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65 }
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67 sub GetTemplate {
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68 my ($this,$name) = @_;
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70 $this->template->blocks->{$name};
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71 }
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73 sub DTOR {
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74 my $this = shift;
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75
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76 $this->registry->Dispose() if $this->registry;
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77 }
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79 1;
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80
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81 __END__
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82
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83 =pod
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84
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85 =head1 NAME
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86
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87 C<IMPL::Web::View::TTDocument> - документ для построения HTML страницы на основе шаблонов TT.
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88
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89 =head1 SYNOPSIS
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90
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91 =begin code
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92
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93
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94 =end code
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95
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96 =head1 DESCRIPTION
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97
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98 Позволяет строить представления при помощи Template Toolkit, при этом расширяет
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99 шаблоны до элементов управления, чтобы была возмлжность реализации функционала
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100 средствами C<Perl>.
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101
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102 Структура представления.
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103
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104 =begin text
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105
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106 + view
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107 |- document.tt
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108 |-+items
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109 | |- title.tt
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110 | |- item.tt
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111 |
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112 |-+layouts
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113 |-
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114
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115 =end text
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116
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117 =begin text
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118
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119
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120
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121 =end text
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124 =over
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127 =cut