Subversion Repositories Applications.papyrus

<?php

class Text_Wiki_Render_Xhtml_List extends Text_Wiki_Render {

    var $conf = array(

        'css_ol' => null,

        'css_ol_li' => null,

        'css_ul' => null,

        'css_ul_li' => null

    );

    /**

    *

    * 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':

            // build the base HTML

            $css = $this->formatConf(' class="%s"', 'css_ul');

            $html = "<ul$css>";

            // if this is the opening block for the list,

            // put an extra newline in front of it so the

            // output looks nice.

            if ($level == 0) {

                $html = "\n$html";

            }

            // done!

            return $html;

            break;

        case 'bullet_list_end':

            // build the base HTML

            $html = "</li>\n$pad</ul>";

            // if this is the closing block for the list,

            // put extra newlines after it so the output

            // looks nice.

            if ($level == 0) {

                $html .= "\n\n";

            }

            // done!

            return $html;

            break;

        case 'number_list_start':

            // build the base HTML

            $css = $this->formatConf(' class="%s"', 'css_ol');

            $html = "<ol$css>";

            // if this is the opening block for the list,

            // put an extra newline in front of it so the

            // output looks nice.

            if ($level == 0) {

                $html = "\n$html";

            }

            // done!

            return $html;

            break;

        case 'number_list_end':

            // build the base HTML

            $html = "</li>\n$pad</ol>";

            // if this is the closing block for the list,

            // put extra newlines after it so the output

            // looks nice.

            if ($level == 0) {

                $html .= "\n\n";

            }

            // done!

            return $html;

            break;

        case 'bullet_item_start':

        case 'number_item_start':

            // pick the proper CSS class

            if ($type == 'bullet_item_start') {

                $css = $this->formatConf(' class="%s"', 'css_ul_li');

            } else {

                $css = $this->formatConf(' class="%s"', 'css_ol_li');

            }

            // build the base HTML

            $html = "\n$pad<li$css>";

            // for the very first item in the list, do nothing.

            // but for additional items, be sure to close the

            // previous item.

            if ($count > 0) {

                $html = "</li>$html";

            }

            // done!

            return $html;

            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;

        }

    }

}

?>