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 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Markup
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_Loader_PluginLoader
  */
 // require_once 'Zend/Loader/PluginLoader.php';
 
 /**
  * @category   Zend
  * @package    Zend_Markup
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Markup
 {
     const CALLBACK = 'callback';
     const REPLACE  = 'replace';
 
 
     /**
      * The parser loader
      *
      * @var Zend_Loader_PluginLoader
      */
     protected static $_parserLoader;
 
     /**
      * The renderer loader
      *
      * @var Zend_Loader_PluginLoader
      */
     protected static $_rendererLoader;
 
 
     /**
      * Disable instantiation of Zend_Markup
      */
     private function __construct() { }
 
     /**
      * Get the parser loader
      *
      * @return Zend_Loader_PluginLoader
      */
     public static function getParserLoader()
     {
         if (!(self::$_parserLoader instanceof Zend_Loader_PluginLoader)) {
             self::$_parserLoader = new Zend_Loader_PluginLoader(array(
                 'Zend_Markup_Parser' => 'Zend/Markup/Parser/',
             ));
         }
 
         return self::$_parserLoader;
     }
 
     /**
      * Get the renderer loader
      *
      * @return Zend_Loader_PluginLoader
      */
     public static function getRendererLoader()
     {
         if (!(self::$_rendererLoader instanceof Zend_Loader_PluginLoader)) {
             self::$_rendererLoader = new Zend_Loader_PluginLoader(array(
                 'Zend_Markup_Renderer' => 'Zend/Markup/Renderer/',
             ));
         }
 
         return self::$_rendererLoader;
     }
 
     /**
      * Add a parser path
      *
      * @param  string $prefix
      * @param  string $path
      * @return Zend_Loader_PluginLoader
      */
     public static function addParserPath($prefix, $path)
     {
         return self::getParserLoader()->addPrefixPath($prefix, $path);
     }
 
     /**
      * Add a renderer path
      *
      * @param  string $prefix
      * @param  string $path
      * @return Zend_Loader_PluginLoader
      */
     public static function addRendererPath($prefix, $path)
     {
         return self::getRendererLoader()->addPrefixPath($prefix, $path);
     }
 
     /**
      * Factory pattern
      *
      * @param  string $parser
      * @param  string $renderer
      * @param  array $options
      * @return Zend_Markup_Renderer_RendererAbstract
      */
     public static function factory($parser, $renderer = 'Html', array $options = array())
     {
         $parserClass   = self::getParserLoader()->load($parser);
         $rendererClass = self::getRendererLoader()->load($renderer);
 
         $parser            = new $parserClass();
         $options['parser'] = $parser;
         $renderer          = new $rendererClass($options);
 
         return $renderer;
     }
 }