SmartyRenderer::__sleep()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 4
nc 1
nop 0
dl 0
loc 6
rs 9.4285
c 0
b 0
f 0
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<?php
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namespace Agavi\Renderer;
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// +---------------------------------------------------------------------------+
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// | This file is part of the Agavi package.                                   |
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// | Copyright (c) 2005-2011 the Agavi Project.                                |
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// |                                                                           |
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// | For the full copyright and license information, please view the LICENSE   |
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// | file that was distributed with this source code. You can also view the    |
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// | LICENSE file online at http://www.agavi.org/LICENSE.txt                   |
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// |   vi: set noexpandtab:                                                    |
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// |   Local Variables:                                                        |
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// |   indent-tabs-mode: t                                                     |
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// |   End:                                                                    |
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// +---------------------------------------------------------------------------+
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use Agavi\Config\Config;
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use Agavi\Util\Toolkit;
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use Agavi\View\TemplateLayer;
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/**
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 * Renderer for Smarty (versions 2 and 3).
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 *
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 * @package    agavi
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 * @subpackage renderer
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 *
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 * @author     David Zülke <[email protected]>
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 * @author     TANAKA Koichi <[email protected]>
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 * @copyright  Authors
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 * @copyright  The Agavi Project
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 *
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 * @since      0.11.0
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 *
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 * @version    $Id$
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 */
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class SmartyRenderer extends Renderer implements ReusableRendererInterface
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{
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    /**
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     * @constant   string The directory inside the cache dir where templates will
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     *                    be stored in compiled form.
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     */
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    const COMPILE_DIR = 'templates';
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    /**
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     * @constant   string The subdirectory inside the compile dir where templates
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     *                    will be stored in compiled form.
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     */
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    const COMPILE_SUBDIR = 'smarty';
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    /**
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     * @constant   string The directory inside the cache dir where cached content
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     *                    will be stored.
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     */
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    const CACHE_DIR = 'content';
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    /**
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     * @var        Smarty Smarty template engine.
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     */
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    protected $smarty = null;
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    /**
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     * @var        string A string with the default template file extension,
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     *                    including the dot.
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     */
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    protected $defaultExtension = '.tpl';
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    /**
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     * @var        bool Internal flag to indicate the Smarty version used.
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     */
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    protected $isSmarty2 = true;
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    /**
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     * Pre-serialization callback.
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     *
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     * Excludes the Smarty instance to prevent excessive serialization load.
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     *
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     * @author     David Zülke <[email protected]>
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     * @since      0.11.0
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     */
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    public function __sleep()
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    {
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        $keys = parent::__sleep();
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        unset($keys[array_search('smarty', $keys)]);
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        return $keys;
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    }
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    /**
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     * Create an instance of Smarty and initialize it correctly.
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     *
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     * @return     Smarty The Smarty instance.
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     *
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     * @author     David Zülke <[email protected]>
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     * @since      1.0.2
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     */
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    protected function createEngineInstance()
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    {
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        if (!class_exists('Smarty')) {
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            if (defined('SMARTY_DIR')) {
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                // if SMARTY_DIR constant is defined, we'll use it
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                require(SMARTY_DIR . 'Smarty.class.php');
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            } else {
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                // otherwise we resort to include_path
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                require('Smarty.class.php');
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            }
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        }
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        return new Smarty();
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    }
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    /**
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     * Grab a cleaned up smarty instance.
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     *
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     * @return     Smarty A Smarty instance.
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     *
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     * @author     David Zülke <[email protected]>
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     * @author     TANAKA Koichi <[email protected]>
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     * @since      0.9.0
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     */
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    protected function getEngine()
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    {
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        if ($this->smarty) {
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            if ($this->isSmarty2) {
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                $this->smarty->clear_all_assign();
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                $this->smarty->clear_config();
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            }
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            return $this->smarty;
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        }
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        $this->smarty = $this->createEngineInstance();
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        $this->isSmarty2 = !defined("Smarty::SMARTY_VERSION") || !preg_match('#^Smarty.?3#', Smarty::SMARTY_VERSION, $matches);
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        if ($this->isSmarty2) {
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            $this->smarty->config_dir = Config::get('core.config_dir');
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        } else {
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            $this->smarty->setConfigDir(Config::get('core.config_dir'));
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        }
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        $parentMode = fileperms(Config::get('core.cache_dir'));
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        $compileDir = Config::get('core.cache_dir') . DIRECTORY_SEPARATOR . self::COMPILE_DIR . DIRECTORY_SEPARATOR . self::COMPILE_SUBDIR;
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        Toolkit::mkdir($compileDir, $parentMode, true);
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        if ($this->isSmarty2) {
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            $this->smarty->compile_dir = $compileDir;
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        } else {
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            $this->smarty->setCompileDir($compileDir);
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        }
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        $cacheDir = Config::get('core.cache_dir') . DIRECTORY_SEPARATOR . self::CACHE_DIR;
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        Toolkit::mkdir($cacheDir, $parentMode, true);
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        if ($this->isSmarty2) {
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            $this->smarty->cache_dir = $cacheDir;
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        } else {
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            $this->smarty->setCacheDir($cacheDir);
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        }
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        if (Config::get('core.debug', false)) {
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Documentation introduced by
false is of type boolean, but the function expects a string|null.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
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            $this->smarty->debugging = true;
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        }
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        foreach ((array)$this->getParameter('smarty_variables') as $key => $value) {
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            $this->smarty->$key = $value;
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        }
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        return $this->smarty;
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    }
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    /**
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     * Render the presentation and return the result.
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     *
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     * @param      TemplateLayer $layer The template layer to render.
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     * @param      array         $attributes The template variables.
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     * @param      array         $slots The slots.
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     * @param      array         $moreAssigns Associative array of additional assigns.
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     *
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     * @return     string A rendered result.
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     *
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     * @author     David Zülke <[email protected]>
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     * @since      0.11.0
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     */
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    public function render(TemplateLayer $layer, array &$attributes = array(), array &$slots = array(), array &$moreAssigns = array())
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    {
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        $engine = $this->getEngine();
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        if ($this->isSmarty2) {
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            $assignFunc = 'assign_by_ref';
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            $data = $engine;
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        } else {
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            $assignFunc = 'assignByRef';
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            $data = $engine->createData($engine);
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        }
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191 View Code Duplication
        if ($this->extractVars) {
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Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            foreach ($attributes as $name => &$value) {
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                $data->$assignFunc($name, $value);
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            }
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        } else {
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            $data->$assignFunc($this->varName, $attributes);
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        }
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        $data->$assignFunc($this->slotsVarName, $slots);
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        foreach ($this->assigns as $key => $getter) {
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            $data->assign($key, $this->context->$getter());
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        }
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        $finalMoreAssigns =& self::buildMoreAssigns($moreAssigns, $this->moreAssignNames);
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        foreach ($finalMoreAssigns as $key => &$value) {
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            $data->$assignFunc($key, $value);
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        }
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        // hack because stupid smarty cannot handle php streams... my god
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        $resource = str_replace('://', ':', $layer->getResourceStreamIdentifier());
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        return $engine->fetch($resource, $this->isSmarty2 ? null : $data);
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    }
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}
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