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 ?>