Mercurial > pub > Impl
annotate Lib/IMPL/Web/View/TTControl.pm @ 359:833e663796c4
TTView: added view variable to pass rendering context between controls
TTView: display function renamed to display_for
WebResource: resources now marked with roles for searching a desired resource by a role in the resource chain
| author | sergey |
|---|---|
| date | Mon, 25 Nov 2013 02:19:31 +0400 |
| parents | 97131d500f16 |
| children |
| rev | line source |
|---|---|
| 181 | 1 package IMPL::Web::View::TTControl; |
| 2 use strict; | |
| 3 | |
| 234 | 4 use IMPL::Const qw(:prop); |
| 334 | 5 use IMPL::lang qw(:hash :base); |
| 234 | 6 use IMPL::declare { |
| 7 require => { | |
| 352 | 8 Exception => 'IMPL::Exception', |
| 9 ArgException => '-IMPL::InvalidArgumentException' | |
| 234 | 10 }, |
| 11 base => [ | |
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12 'IMPL::Object' => undef |
| 234 | 13 ], |
| 14 props => [ | |
| 352 | 15 context => PROP_RO, |
| 356 | 16 template => PROP_RO |
| 234 | 17 ] |
| 18 }; | |
| 19 | |
| 300 | 20 our $AUTOLOAD_REGEX = qr/^[a-z]/; |
| 238 | 21 |
| 181 | 22 sub CTOR { |
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23 my ($this,$context,$template,$args) = @_; |
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24 |
| 352 | 25 $this->context($context) |
| 26 or die ArgException->new(context => 'A context is required'); | |
| 27 $this->template($template) | |
| 28 or die ArgException->new(template => 'A template is required'); | |
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29 |
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30 if (ref $args eq 'HASH') { |
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31 while(my ($key, $value) = each %$args) { |
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32 next if grep $_ eq $key, qw(context template); |
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33 $this->$key($value); |
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34 } |
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35 } |
| 353 | 36 } |
| 37 | |
| 356 | 38 sub _PopulateMethods { |
| 39 my ($this,@methods) = @_; | |
| 40 | |
| 41 $this->_stash->update({ | |
| 42 map { | |
| 43 my $name = $_; | |
| 44 $name, | |
| 45 sub { | |
| 46 $this->$name(@_); | |
| 47 } | |
| 48 } @methods | |
| 49 }); | |
| 50 } | |
| 51 | |
| 353 | 52 sub _stash { |
| 53 $_[0]->context->stash; | |
| 238 | 54 } |
| 55 | |
| 187 | 56 sub Render { |
| 352 | 57 my ($this,$args) = @_; |
| 58 return $this->context->include($this->template,$args); | |
| 302 | 59 } |
| 60 | |
| 352 | 61 our $AUTOLOAD; |
| 62 sub AUTOLOAD { | |
| 63 my ($prop) = ($AUTOLOAD =~ m/(\w+)$/); | |
| 64 | |
| 353 | 65 die Exception->new("Method not found: $AUTOLOAD") unless $prop=~/$AUTOLOAD_REGEX/ and $_[0]; |
| 352 | 66 |
| 67 no strict 'refs'; | |
| 68 | |
| 69 my $method = sub { | |
| 353 | 70 my $that = shift; |
| 71 if (@_ == 0) { | |
| 72 return $that->_stash->get($prop); | |
| 73 } elsif (@_ == 1) { | |
| 74 return $that->_stash->set($prop,shift); | |
| 352 | 75 } else { |
| 353 | 76 return $that->_stash->get([$prop,[@_]]); |
| 352 | 77 } |
| 78 }; | |
| 79 | |
| 80 *{$AUTOLOAD} = $method; | |
| 81 | |
| 82 goto &$method; | |
| 314 | 83 } |
| 84 | |
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85 |
| 181 | 86 1; |
| 87 | |
| 88 __END__ | |
| 89 | |
| 90 =pod | |
| 91 | |
| 92 =head1 NAME | |
| 93 | |
| 352 | 94 C<IMPL::Web::View::TTControl> расширяет функциональность шаблонов |
| 181 | 95 |
| 96 =head1 SYNPOSIS | |
| 97 | |
| 352 | 98 =begin code |
| 99 | |
| 100 package My::View::Menu; | |
| 101 use IMPL::declare { | |
| 102 base => [ | |
| 103 'IMPL::Web::View::TTControl' => '@_' | |
| 104 ] | |
| 105 }; | |
| 265 | 106 |
| 352 | 107 sub Render { |
| 108 my ($this,$args) = @_; | |
| 109 | |
| 110 $this->PrepareItems($args); | |
| 111 | |
| 112 return $this->next::method($args); | |
| 113 } | |
| 265 | 114 |
| 352 | 115 sub PrepareItems |
| 116 | |
| 117 =end code | |
| 265 | 118 |
| 181 | 119 =head1 DESCRIPTION |
| 120 | |
| 187 | 121 |
| 181 | 122 =cut |