include/Text/Wiki/Render/Plain/List.php

   1 <?php
   2
   3
   4 class Text_Wiki_Render_Plain_List extends Text_Wiki_Render {
   5
   6     /**
   7     *
   8     * Renders a token into text matching the requested format.
   9     *
  10     * This rendering method is syntactically and semantically compliant
  11     * with XHTML 1.1 in that sub-lists are part of the previous list item.
  12     *
  13     * @access public
  14     *
  15     * @param array $options The "options" portion of the token (second
  16     * element).
  17     *
  18     * @return string The text rendered from the token options.
  19     *
  20     */
  21
  22     function token($options)
  23     {
  24         // make nice variables (type, level, count)
  25         extract($options);
  26
  27         // set up indenting so that the results look nice; we do this
  28         // in two steps to avoid str_pad mathematics.  ;-)
  29         $pad = str_pad('', $level, "\t");
  30         $pad = str_replace("\t", '    ', $pad);
  31
  32         switch ($type) {
  33
  34         case 'bullet_list_start':
  35             break;
  36
  37         case 'bullet_list_end':
  38             if ($level == 0) {
  39                 return "\n\n";
  40             }
  41             break;
  42
  43         case 'number_list_start':
  44             break;
  45
  46         case 'number_list_end':
  47             if ($level == 0) {
  48                 return "\n\n";
  49             }
  50             break;
  51
  52         case 'bullet_item_start':
  53         case 'number_item_start':
  54             return "\n$pad";
  55             break;
  56
  57         case 'bullet_item_end':
  58         case 'number_item_end':
  59         default:
  60             // ignore item endings and all other types.
  61             // item endings are taken care of by the other types
  62             // depending on their place in the list.
  63             return;
  64             break;
  65         }
  66     }
  67 }
  68 ?>