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1 <?php |
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2 // vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: |
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3 /** |
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4 * Toc rule end renderer for Xhtml |
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5 * |
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6 * PHP versions 4 and 5 |
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7 * |
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8 * @category Text |
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9 * @package Text_Wiki |
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10 * @author Paul M. Jones <pmjones@php.net> |
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11 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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12 * @version CVS: $Id: Toc.php,v 1.9 2005/07/30 08:03:29 toggg Exp $ |
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13 * @link http://pear.php.net/package/Text_Wiki |
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14 */ |
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15 |
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16 /** |
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17 * This class inserts a table of content in XHTML. |
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18 * |
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19 * @category Text |
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20 * @package Text_Wiki |
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21 * @author Paul M. Jones <pmjones@php.net> |
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22 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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23 * @version Release: @package_version@ |
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24 * @link http://pear.php.net/package/Text_Wiki |
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25 */ |
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26 class Text_Wiki_Render_Xhtml_Toc extends Text_Wiki_Render { |
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27 |
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28 var $conf = array( |
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29 'css_list' => null, |
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30 'css_item' => null, |
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31 'title' => '<strong>Table of Contents</strong>', |
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32 'div_id' => 'toc', |
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33 'collapse' => true |
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34 ); |
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35 |
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36 var $min = 2; |
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37 |
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38 /** |
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39 * |
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40 * Renders a token into text matching the requested format. |
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41 * |
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42 * @access public |
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43 * |
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44 * @param array $options The "options" portion of the token (second |
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45 * element). |
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46 * |
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47 * @return string The text rendered from the token options. |
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48 * |
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49 */ |
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50 |
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51 function token($options) |
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52 { |
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53 // type, id, level, count, attr |
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54 extract($options); |
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55 |
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56 switch ($type) { |
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57 |
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58 case 'list_start': |
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59 |
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60 $css = $this->getConf('css_list'); |
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61 $html = ''; |
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62 |
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63 // collapse div within a table? |
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64 if ($this->getConf('collapse')) { |
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65 $html .= '<table border="0" cellspacing="0" cellpadding="0">'; |
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66 $html .= "<tr><td>\n"; |
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67 } |
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68 |
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69 // add the div, class, and id |
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70 $html .= '<div'; |
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71 if ($css) { |
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72 $html .= " class=\"$css\""; |
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73 } |
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74 |
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75 $div_id = $this->getConf('div_id'); |
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76 if ($div_id) { |
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77 $html .= " id=\"$div_id\""; |
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78 } |
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79 |
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80 // add the title, and done |
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81 $html .= '>'; |
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82 $html .= $this->getConf('title'); |
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83 return $html; |
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84 break; |
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85 |
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86 case 'list_end': |
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87 if ($this->getConf('collapse')) { |
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88 return "\n</div>\n</td></tr></table>\n\n"; |
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89 } else { |
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90 return "\n</div>\n\n"; |
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91 } |
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92 break; |
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93 |
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94 case 'item_start': |
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95 $html = "\n\t<div"; |
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96 |
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97 $css = $this->getConf('css_item'); |
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98 if ($css) { |
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99 $html .= " class=\"$css\""; |
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100 } |
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101 |
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102 $pad = ($level - $this->min); |
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103 $html .= " style=\"margin-left: {$pad}em;\">"; |
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104 |
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105 $html .= "<a href=\"#$id\">"; |
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106 return $html; |
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107 break; |
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108 |
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109 case 'item_end': |
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110 return "</a></div>"; |
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111 break; |
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112 } |
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113 } |
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114 } |
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115 ?> |