[Sommaire] [Imprimer]

   1  <?php
   2  
   3  
   4  class Text_Wiki_Render_Xhtml_List extends Text_Wiki_Render {
   5      
   6      var $conf = array(
   7          'css_ol' => null,
   8          'css_ol_li' => null,
   9          'css_ul' => null,
  10          'css_ul_li' => null
  11      );
  12      
  13      /**
  14      * 
  15      * Renders a token into text matching the requested format.
  16      * 
  17      * This rendering method is syntactically and semantically compliant
  18      * with XHTML 1.1 in that sub-lists are part of the previous list item.
  19      * 
  20      * @access public
  21      * 
  22      * @param array $options The "options" portion of the token (second
  23      * element).
  24      * 
  25      * @return string The text rendered from the token options.
  26      * 
  27      */
  28      
  29      function token($options)
  30      {
  31          // make nice variables (type, level, count)
  32          extract($options);
  33          
  34          // set up indenting so that the results look nice; we do this
  35          // in two steps to avoid str_pad mathematics.  ;-)
  36          $pad = str_pad('', $level, "\t");
  37          $pad = str_replace("\t", '    ', $pad);
  38                  
  39          switch ($type) {
  40          
  41          case 'bullet_list_start':
  42          
  43              // build the base HTML
  44              $css = $this->formatConf(' class="%s"', 'css_ul');
  45              $html = "<ul$css>";
  46              
  47              // if this is the opening block for the list,
  48              // put an extra newline in front of it so the
  49              // output looks nice.
  50              if ($level == 0) {
  51                  $html = "\n$html";
  52              }
  53              
  54              // done!
  55              return $html;
  56              break;
  57          
  58          case 'bullet_list_end':
  59          
  60              // build the base HTML
  61              $html = "</li>\n$pad</ul>";
  62              
  63              // if this is the closing block for the list,
  64              // put extra newlines after it so the output
  65              // looks nice.
  66              if ($level == 0) {
  67                  $html .= "\n\n";
  68              }
  69              
  70              // done!
  71              return $html;
  72              break;
  73          
  74          case 'number_list_start':
  75          
  76              // build the base HTML
  77              $css = $this->formatConf(' class="%s"', 'css_ol');
  78              $html = "<ol$css>";
  79              
  80              // if this is the opening block for the list,
  81              // put an extra newline in front of it so the
  82              // output looks nice.
  83              if ($level == 0) {
  84                  $html = "\n$html";
  85              }
  86              
  87              // done!
  88              return $html;
  89              break;
  90          
  91          case 'number_list_end':
  92          
  93              // build the base HTML
  94              $html = "</li>\n$pad</ol>";
  95              
  96              // if this is the closing block for the list,
  97              // put extra newlines after it so the output
  98              // looks nice.
  99              if ($level == 0) {
 100                  $html .= "\n\n";
 101              }
 102              
 103              // done!
 104              return $html;
 105              break;
 106          
 107          case 'bullet_item_start':
 108          case 'number_item_start':
 109          
 110              // pick the proper CSS class
 111              if ($type == 'bullet_item_start') {
 112                  $css = $this->formatConf(' class="%s"', 'css_ul_li');
 113              } else {
 114                  $css = $this->formatConf(' class="%s"', 'css_ol_li');
 115              }
 116              
 117              // build the base HTML
 118              $html = "\n$pad<li$css>";
 119              
 120              // for the very first item in the list, do nothing.
 121              // but for additional items, be sure to close the
 122              // previous item.
 123              if ($count > 0) {
 124                  $html = "</li>$html";
 125              }
 126              
 127              // done!
 128              return $html;
 129              break;
 130          
 131          case 'bullet_item_end':
 132          case 'number_item_end':
 133          default:
 134              // ignore item endings and all other types.
 135              // item endings are taken care of by the other types
 136              // depending on their place in the list.
 137              return '';
 138              break;
 139          }
 140      }
 141  }
 142  ?>