Mercurial > pub > Impl
view Lib/IMPL/Web/TDocument.pm @ 16:75d55f4ee263
Окончательная концепция описания схем и построения DOM документов
author | Sergey |
---|---|
date | Tue, 08 Sep 2009 17:29:07 +0400 |
parents | 94d47b388442 |
children | 16ada169ca75 |
line wrap: on
line source
package IMPL::Web::TDocument; use strict; use warnings; use base qw(IMPL::DOM::Node IMPL::Object::Disposable); use Template::Context; use Template::Provider; use IMPL::Class::Property; use File::Spec; BEGIN { private property _Provider => prop_all; private property _Context => prop_all; public property Template => prop_get | owner_set; } our %CTOR = ( 'IMPL::DOM::Node' => sub { nodeName => 'document' } ); sub Provider { my ($this,%args) = @_; if (my $provider = $this->_Provider) { return $provider; } else { return $this->_Provider(new Template::Provider( \%args )); } } sub Context { my ($this) = @_; if (my $ctx = $this->_Context) { return $ctx; } else { return $this->_Context ( new Template::Context( VARIABLES => { document => $this }, TRIM => 1, RECURSION => 1, LOAD_TEMPLATES => [$this->Provider] ) ) } } sub loadFile { my ($this,$filePath,$encoding) = @_; die new IMPL::InvalidArgumentException("A filePath parameter is required") unless $filePath; $encoding ||= 'utf8'; $this->_Context(undef); $this->_Provider(undef); my ($vol,$dir,$fileName) = File::Spec->splitpath($filePath); my $inc = File::Spec->catpath($vol,$dir,''); $this->Provider( ENCODING => $encoding, INTERPOLATE => 1, PRE_CHOMP => 1, POST_CHOMP => 1, INCLUDE_PATH => $inc ); $this->Template($this->Context->template($fileName)); } sub Title { $_[0]->Template->Title; } sub Render { my ($this) = @_; return $this->Template->process($this->Context); } sub Dispose { my ($this) = @_; $this->Template(undef); $this->_Context(undef); $this->_Provider(undef); $this->SUPER::Dispose(); } 1; __END__ =pod =head1 SYNOPSIS // create new document my $doc = new IMPL::Web::TDocument; // load template $doc->loadFile('Templates/index.tt'); // render file print $doc->Render(); =head1 DESCRIPTION , Template::Toolkit. , . C<IMPL::DOM::Node>, .. DOM . C<document> . , C<Dispose> . =head1 METHODS =level 4 =item C<new()> =item C<$doc->loadFile($fileName,$encoding)> C<$fileName>, C<$encoding>. , utf-8. =item C<$doc->Render()> . =item C<$doc->Dispose()> . =back =cut