1 <?php

     2 

     3 class Text_Wiki_Render_Plain_Toc extends Text_Wiki_Render {

     4     

     5     

     6     

     7     /**

     8     * 

     9     * Renders a token into text matching the requested format.

    10     * 

    11     * @access public

    12     * 

    13     * @param array $options The "options" portion of the token (second

    14     * element).

    15     * 

    16     * @return string The text rendered from the token options.

    17     * 

    18     */

    19     

    20     function token($options)

    21     {

    22         // type, count, level

    23         extract($options);

    24         

    25         if ($type == 'item_start') {

    26             

    27             // build some indenting spaces for the text

    28             $indent = ($level - 2) * 4;

    29             $pad = str_pad('', $indent);

    30             return $pad;

    31         }

    32         

    33         if ($type == 'item_end') {

    34             return "\n";

    35         }

    36     }

    37 

    38 }

    39 ?>