File Source for Twig.php

<?php
declare(encoding = "utf-8");
/**
* This file is part of ForwardFW a web application framework.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* PHP version 5
*
* @category Templater
* @package ForwardFW
* @subpackage Templater
* @author Alexander Opitz <opitz.alexander@primacom.net>
* @copyright 2009-2010 The Authors
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
* @version SVN: $Id: $
* @link http://forwardfw.sourceforge.net
* @since File available since Release 0.0.3
*/
/**
*
*/
require_once 'ForwardFW/Controller.php';
require_once 'ForwardFW/Request.php';
require_once 'ForwardFW/Response.php';
require_once 'ForwardFW/Interface/Templater.php';
require_once 'Twig/Autoloader.php';
/**
* Class to use Twig as Templater.
*
* @category Templater
* @package ForwardFW
* @subpackage Templater
* @author Alexander Opitz <opitz.alexander@primacom.net>
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
* @link http://forwardfw.sourceforge.net
*/
class ForwardFW_Templater_Twig extends ForwardFW_Controller
implements ForwardFW_Interface_Templater
{
/**
* @var Twig_Environment The Twig instance
*/
private $twigEnvironment = null;
/**
* @var Twig_Template The loaded template
*/
private $twigTemplate = null;
/**
* @var array The array of vars for the template
*/
private $arVars = array();
/**
* @var array Blocks to show
*/
private $arShowBlocks = array();
/**
* Constructor
*
* @param ForwardFW_Interface_Application $application The running application
*
* @return void
*/
public function __construct(
ForwardFW_Interface_Application $application
) {
parent::__construct($application);
Twig_Autoloader::register();
$arConfig = $GLOBALS[get_class($this)];
$strCompilePath = $arConfig['CompilePath'];
if (!is_dir($strCompilePath)) {
mkdir($strCompilePath, 0770, true);
}
$twigLoader = new Twig_Loader_Filesystem($arConfig['TemplatePath']);
$this->twigEnvironment = new Twig_Environment($twigLoader,
array(
'cache' => $strCompilePath,
'autoescape' => false,
)
);
}
/**
* Sets file to use for templating
*
* @param string $_strFile Complete path and filename.
*
* @return ForwardFW_Templater_Twig The instance.
*/
public function setTemplateFile($_strFile)
{
$this->twigTemplate = $this->twigEnvironment->loadTemplate(
$_strFile
);
return $this;
}
/**
* Sets a var in the template to a value
*
* @param string $_strName Name of template var.
* @param mixed $_mValue Value of template var.
*
* @return ForwardFW_Templater_Twig The instance.
*/
public function setVar($_strName, $_mValue)
{
$this->arVars[$_strName] = $_mValue;
return $this;
}
/**
* Returns compiled template for outputing.
*
* @return string Content of template after compiling.
*/
public function getCompiled()
{
$result = $this->twigTemplate->render(
$this->arVars
);
return $result;
}
public function defineBlock($strBlockName)
{
$this->arShowBlocks[$strBlockName] = 0;
}
public function showBlock($strBlockName)
{
$this->arShowBlocks[$strBlockName] = 1;
}
public function hideBlock($strBlockName)
{
$this->arShowBlocks[$strBlockName] = 0;
}
public function __block($params, $content, &$smarty, &$repeat)
{
$name = $params['name'];
if (isset($this->arShowBlocks[$name]) && $this->arShowBlocks[$name] == 1) {
return $content;
}
return '';
}
public function __texter($params, &$smarty)
{
$strTextKey = $params['key'];
$texter = ForwardFW_Texter::factory($this->strApplicationName);
$result = $texter->getText($strTextKey);
return $result;
}
}
?>

Source for file Twig.php