*
* ro
* rq
* ct
* us
* tm
* rd
*
* true
* %core.lib_dir%/dwoo_plugins
*
*
* - add dwoo's directory to your include path or include dwooAutoload.php yourself
* either through agavi's autoload.xml (with name="Dwoo") or through your index.php
*
* Notes:
* - you can copy the /Dwoo/Adapters/Agavi/dwoo_plugins directory to your agavi app's
* lib directory, or change the plugin_dir parameter in the output_types.xml file.
* these plugins are agavi-specific helpers that shortens the syntax to call common
* agavi helpers (i18n, routing, ..)
*
* This software is provided 'as-is', without any express or implied warranty.
* In no event will the authors be held liable for any damages arising from the
* use of this software.
*
* @author Jordi Boggiano
* @copyright Copyright (c) 2008, Jordi Boggiano
* @license http://dwoo.org/LICENSE Modified BSD License
* @link http://dwoo.org/
* @version 1.1.0
* @date 2009-07-18
* @package Dwoo
*/
class DwooRenderer extends AgaviRenderer implements AgaviIReusableRenderer
{
/**
* @constant string The directory inside the cache dir where templates will
* be stored in compiled form.
*/
const COMPILE_DIR = 'templates';
/**
* @constant string The subdirectory inside the compile dir where templates
* will be stored in compiled form.
*/
const COMPILE_SUBDIR = 'dwoo';
/**
* @constant string The directory inside the cache dir where cached content
* will be stored.
*/
const CACHE_DIR = 'dwoo';
/**
* @var Dwoo Dwoo template engine.
*/
protected $dwoo = null;
/**
* @var string A string with the default template file extension,
* including the dot.
*/
protected $defaultExtension = '.html';
/**
* stores the (optional) plugin directory to add to the Dwoo_Loader
*/
protected $plugin_dir = null;
/**
* Pre-serialization callback.
*
* Excludes the Dwoo instance to prevent excessive serialization load.
*/
public function __sleep()
{
$keys = parent::__sleep();
unset($keys[array_search('dwoo', $keys)]);
return $keys;
}
/**
* Initialize this Renderer.
*
* @param AgaviContext The current application context.
* @param array An associative array of initialization parameters.
*/
public function initialize(AgaviContext $context, array $parameters = array())
{
parent::initialize($context, $parameters);
$this->plugin_dir = $this->getParameter('plugin_dir', $this->plugin_dir);
}
/**
* provides a custom compiler to the dwoo renderer with optional settings
* you can set in the agavi output_types.xml config file
*
* @return Dwoo_Compiler
*/
public function compilerFactory()
{
if (class_exists('Dwoo_Compiler', false) === false) {
include DWOO_DIRECTORY . 'Dwoo/Compiler.php';
}
$compiler = Dwoo_Compiler::compilerFactory();
$compiler->setAutoEscape((bool) $this->getParameter('auto_escape', false));
return $compiler;
}
/**
* Grab a cleaned up dwoo instance.
*
* @return Dwoo A Dwoo instance.
*/
protected function getEngine()
{
if($this->dwoo) {
return $this->dwoo;
}
if(!class_exists('Dwoo')) {
if (file_exists(dirname(__FILE__).'/../../../dwooAutoload.php')) {
// file was dropped with the entire dwoo package
require dirname(__FILE__).'/../../../dwooAutoload.php';
} else {
// assume the dwoo package is in the include path
require 'dwooAutoload.php';
}
}
$parentMode = fileperms(AgaviConfig::get('core.cache_dir'));
$compileDir = AgaviConfig::get('core.cache_dir') . DIRECTORY_SEPARATOR . self::COMPILE_DIR . DIRECTORY_SEPARATOR . self::COMPILE_SUBDIR;
AgaviToolkit::mkdir($compileDir, $parentMode, true);
$cacheDir = AgaviConfig::get('core.cache_dir') . DIRECTORY_SEPARATOR . self::CACHE_DIR;
AgaviToolkit::mkdir($cacheDir, $parentMode, true);
$this->dwoo = new Dwoo($compileDir, $cacheDir);
if (!empty($this->plugin_dir)) {
$this->dwoo->getLoader()->addDirectory($this->plugin_dir);
}
$this->dwoo->setDefaultCompilerFactory('file', array($this, 'compilerFactory'));
return $this->dwoo;
}
/**
* Render the presentation and return the result.
*
* @param AgaviTemplateLayer The template layer to render.
* @param array The template variables.
* @param array The slots.
* @param array Associative array of additional assigns.
*
* @return string A rendered result.
*/
public function render(AgaviTemplateLayer $layer, array &$attributes = array(), array &$slots = array(), array &$moreAssigns = array())
{
$engine = $this->getEngine();
$data = array();
if($this->extractVars) {
$data = $attributes;
} else {
$data[$this->varName] = &$attributes;
}
$data[$this->slotsVarName] =& $slots;
foreach($this->assigns as $key => $getter) {
$data[$key] = $this->context->$getter();
}
foreach($moreAssigns as $key => &$value) {
if(isset($this->moreAssignNames[$key])) {
$key = $this->moreAssignNames[$key];
}
$data[$key] =& $value;
}
return $engine->get($layer->getResourceStreamIdentifier(), $data);
}
}