<?php

class Text_Wiki_Render_Plain_List extends Text_Wiki_Render {

    /**

    * 

    * Renders a token into text matching the requested format.

    * 

    * This rendering method is syntactically and semantically compliant

    * with XHTML 1.1 in that sub-lists are part of the previous list item.

    * 

    * @access public

    * 

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

    * element).

    * 

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

    * 

    */

    function token($options)

    {

        // make nice variables (type, level, count)

        extract($options);

        // set up indenting so that the results look nice; we do this

        // in two steps to avoid str_pad mathematics.  ;-)

        $pad = str_pad('', $level, "\t");

        $pad = str_replace("\t", '    ', $pad);

        switch ($type) {

        case 'bullet_list_start':

            break;

        case 'bullet_list_end':

            if ($level == 0) {

                return "\n\n";

            }

            break;

        case 'number_list_start':

            break;

        case 'number_list_end':

            if ($level == 0) {

                return "\n\n";

            }

            break;

        case 'bullet_item_start':

        case 'number_item_start':

            return "\n$pad";

            break;

        case 'bullet_item_end':

        case 'number_item_end':

        default:

            // ignore item endings and all other types.

            // item endings are taken care of by the other types

            // depending on their place in the list.

            return;

            break;

        }

    }

}

?>