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annotate Lib/IMPL/Web/View/TTDocument.pm @ 309:5e4e7c8fbca1

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author cin
date Fri, 19 Apr 2013 00:27:51 +0400
parents 47a09a8dc23a
children 0a9d51cf6dfd
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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, $vars; # context
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23 }
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24 ],
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25 props => [
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26 layout => PROP_RW,
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27 baseLocation => PROP_RW
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28 ]
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29 };
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30
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31 sub CTOR {
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32 my ($this,$template,$ctx,$vars) = @_;
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33
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34 $this->layout( $template->layout ) unless $this->layout;
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35 $this->title( $template->title ) unless $this->title;
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36
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37 $this->context->stash->update($vars)
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38 if ref $vars eq 'HASH';
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39 }
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40
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41 sub Render {
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42 my ($this,$args) = @_;
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43
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44 $args ||= {};
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45
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46 $this->context->localise(); # localise stash
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47 my $documentContext = _clone_context( $this->context ); # create a new context
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48
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49 $this->context->stash->update({
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50 document => sub { $this }
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51 });
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52
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53 my $text = eval {
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54
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55 if ($this->layout) {
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56 my $tlayout = $this->registry->loader->layout($this->layout)
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57 or die OpException->new('The specified layout isn\'t found', $this->layout);
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58 if(my $init = $tlayout->blocks->{INIT}) {
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59 $this->context->process(
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60 $init,
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61 hashMerge(
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62 $args,
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63 {
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64 template => $this->template
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65 }
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66 )
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67 );
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68 }
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69 my $content = $this->next::method($args);
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70 return $this->context->include(
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71 $tlayout,
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72 {
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73 %{$args},
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74 content => $content,
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75 this => $this,
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76 template => $this->template
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77 }
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78 );
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79 } else {
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80 return $this->next::method($args);
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81 }
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82 };
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83
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84 my $e = $@;
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85
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86 $this->context->delocalise();
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87
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88 undef $this;
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89
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90 if ($e) {
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91 die $e;
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92 } else {
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93 return $text;
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94 }
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95 }
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97 sub GetTemplate {
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98 my ($this,$name) = @_;
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99
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100 $this->template->blocks->{$name};
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101 }
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102
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103 sub DTOR {
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104 my $this = shift;
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105
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106 $this->registry->Dispose() if $this->registry;
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107 }
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108
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109 sub _clone_context {
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110 my $args = { %{shift || {}} };
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111 delete $args->{CONFIG};
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112
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113 return Template::Context->new($args);
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114 }
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115
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116 1;
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117
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118 __END__
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119
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120 =pod
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121
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122 =head1 NAME
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123
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124 C<IMPL::Web::View::TTDocument> - документ для построения HTML страницы на основе шаблонов TT.
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125
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126 =head1 SYNOPSIS
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127
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128 =begin code
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129
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130
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131 =end code
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132
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133 =head1 DESCRIPTION
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134
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135
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136 =over
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137
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138
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139 =cut