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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Markup |
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17 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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18 * @license http://framework.zend.com/license/new-bsd New BSD License |
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19 * @version $Id: Markup.php 20277 2010-01-14 14:17:12Z kokx $ |
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20 */ |
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21 |
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22 /** |
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23 * @see Zend_Loader_PluginLoader |
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24 */ |
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25 require_once 'Zend/Loader/PluginLoader.php'; |
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26 |
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27 /** |
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28 * @category Zend |
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29 * @package Zend_Markup |
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30 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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31 * @license http://framework.zend.com/license/new-bsd New BSD License |
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32 */ |
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33 class Zend_Markup |
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34 { |
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35 const CALLBACK = 'callback'; |
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36 const REPLACE = 'replace'; |
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37 |
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38 |
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39 /** |
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40 * The parser loader |
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41 * |
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42 * @var Zend_Loader_PluginLoader |
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43 */ |
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44 protected static $_parserLoader; |
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45 |
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46 /** |
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47 * The renderer loader |
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48 * |
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49 * @var Zend_Loader_PluginLoader |
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50 */ |
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51 protected static $_rendererLoader; |
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52 |
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53 |
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54 /** |
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55 * Disable instantiation of Zend_Markup |
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56 */ |
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57 private function __construct() { } |
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58 |
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59 /** |
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60 * Get the parser loader |
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61 * |
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62 * @return Zend_Loader_PluginLoader |
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63 */ |
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64 public static function getParserLoader() |
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65 { |
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66 if (!(self::$_parserLoader instanceof Zend_Loader_PluginLoader)) { |
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67 self::$_parserLoader = new Zend_Loader_PluginLoader(array( |
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68 'Zend_Markup_Parser' => 'Zend/Markup/Parser/', |
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69 )); |
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70 } |
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71 |
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72 return self::$_parserLoader; |
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73 } |
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74 |
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75 /** |
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76 * Get the renderer loader |
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77 * |
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78 * @return Zend_Loader_PluginLoader |
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79 */ |
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80 public static function getRendererLoader() |
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81 { |
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82 if (!(self::$_rendererLoader instanceof Zend_Loader_PluginLoader)) { |
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83 self::$_rendererLoader = new Zend_Loader_PluginLoader(array( |
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84 'Zend_Markup_Renderer' => 'Zend/Markup/Renderer/', |
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85 )); |
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86 } |
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87 |
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88 return self::$_rendererLoader; |
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89 } |
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90 |
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91 /** |
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92 * Add a parser path |
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93 * |
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94 * @param string $prefix |
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95 * @param string $path |
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96 * @return Zend_Loader_PluginLoader |
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97 */ |
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98 public static function addParserPath($prefix, $path) |
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99 { |
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100 return self::getParserLoader()->addPrefixPath($prefix, $path); |
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101 } |
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102 |
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103 /** |
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104 * Add a renderer path |
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105 * |
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106 * @param string $prefix |
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107 * @param string $path |
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108 * @return Zend_Loader_PluginLoader |
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109 */ |
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110 public static function addRendererPath($prefix, $path) |
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111 { |
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112 return self::getRendererLoader()->addPrefixPath($prefix, $path); |
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113 } |
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114 |
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115 /** |
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116 * Factory pattern |
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117 * |
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118 * @param string $parser |
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119 * @param string $renderer |
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120 * @param array $options |
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121 * @return Zend_Markup_Renderer_RendererAbstract |
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122 */ |
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123 public static function factory($parser, $renderer = 'Html', array $options = array()) |
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124 { |
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125 $parserClass = self::getParserLoader()->load($parser); |
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126 $rendererClass = self::getRendererLoader()->load($renderer); |
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127 |
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128 $parser = new $parserClass(); |
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129 $options['parser'] = $parser; |
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130 $renderer = new $rendererClass($options); |
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131 |
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132 return $renderer; |
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133 } |
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134 } |