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<?php
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
/**
* List rule end renderer for Xhtml
*
* PHP versions 4 and 5
*
* @category Text
* @package Text_Wiki
* @author Paul M. Jones <pmjones@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: List.php,v 1.9 2005/11/06 10:38:22 toggg Exp $
* @link http://pear.php.net/package/Text_Wiki
*/
/**
* This class renders bullet and ordered lists in XHTML.
*
* @category Text
* @package Text_Wiki
* @author Paul M. Jones <pmjones@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version Release: @package_version@
* @link http://pear.php.net/package/Text_Wiki
*/
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 $html;
break;
case 'number_list_start':
if (isset($format)) {
$format = ' type="' . $format . '"';
} else {
$format = '';
}
// build the base HTML
$css = $this->formatConf(' class="%s"', 'css_ol');
$html = "<ol{$format}{$css}>";
/*
// if this is the opening block for the list,
// put an extra newline in front of it so the
// output looks nice.
if ($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;
}
}
}
?>
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