includes/wikiengine/Render/Xhtml/List.php
author Dan
Mon, 09 Jul 2007 22:01:27 -0400
changeset 57 b354deeaa4c4
parent 1 fe660c52c48f
permissions -rw-r--r--
Vastly improved compatibility with older versions of IE, particularly 5.0, through the use of a kill switch that turns off all AJAX functions
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<?php
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// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
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/**
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 * List rule end renderer for Xhtml
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 *
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 * PHP versions 4 and 5
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 *
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 * @category   Text
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 * @package    Text_Wiki
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 * @author     Paul M. Jones <pmjones@php.net>
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 * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
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 * @version    CVS: $Id: List.php,v 1.9 2005/11/06 10:38:22 toggg Exp $
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 * @link       http://pear.php.net/package/Text_Wiki
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 */
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/**
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 * This class renders bullet and ordered lists in XHTML.
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 *
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 * @category   Text
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 * @package    Text_Wiki
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 * @author     Paul M. Jones <pmjones@php.net>
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 * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
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 * @version    Release: @package_version@
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 * @link       http://pear.php.net/package/Text_Wiki
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 */
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class Text_Wiki_Render_Xhtml_List extends Text_Wiki_Render {
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    var $conf = array(
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        'css_ol' => null,
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        'css_ol_li' => null,
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        'css_ul' => null,
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        'css_ul_li' => null
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    );
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    /**
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    *
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    * Renders a token into text matching the requested format.
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    *
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    * This rendering method is syntactically and semantically compliant
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    * with XHTML 1.1 in that sub-lists are part of the previous list item.
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    *
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    * @access public
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    *
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    * @param array $options The "options" portion of the token (second
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    * element).
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    *
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    * @return string The text rendered from the token options.
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    *
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    */
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    function token($options)
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    {
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        // make nice variables (type, level, count)
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        extract($options);
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        // set up indenting so that the results look nice; we do this
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        // in two steps to avoid str_pad mathematics.  ;-)
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        $pad = str_pad('', $level, "\t");
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        $pad = str_replace("\t", '    ', $pad);
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        switch ($type) {
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        case 'bullet_list_start':
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            // build the base HTML
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            $css = $this->formatConf(' class="%s"', 'css_ul');
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            $html = "<ul$css>";
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            /*
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            // if this is the opening block for the list,
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            // put an extra newline in front of it so the
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            // output looks nice.
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            if ($level == 0) {
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                $html = "\n$html";
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            }
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            */
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            // done!
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            return $html;
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            break;
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        case 'bullet_list_end':
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            // build the base HTML
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            $html = "</li>\n$pad</ul>";
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            // if this is the closing block for the list,
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            // put extra newlines after it so the output
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            // looks nice.
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            if ($level == 0) {
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                $html .= "\n\n";
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            }
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            // done!
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            return $html;
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            break;
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        case 'number_list_start':
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            if (isset($format)) {
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                $format = ' type="' . $format . '"';
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            } else  {
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                $format = '';
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            }
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            // build the base HTML
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            $css = $this->formatConf(' class="%s"', 'css_ol');
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            $html = "<ol{$format}{$css}>";
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            /*
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            // if this is the opening block for the list,
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            // put an extra newline in front of it so the
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            // output looks nice.
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            if ($level == 0) {
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                $html = "\n$html";
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            }
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            */
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            // done!
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            return $html;
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            break;
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        case 'number_list_end':
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            // build the base HTML
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            $html = "</li>\n$pad</ol>";
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            // if this is the closing block for the list,
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            // put extra newlines after it so the output
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            // looks nice.
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            if ($level == 0) {
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                $html .= "\n\n";
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            }
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            // done!
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            return $html;
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            break;
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        case 'bullet_item_start':
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        case 'number_item_start':
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            // pick the proper CSS class
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            if ($type == 'bullet_item_start') {
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                $css = $this->formatConf(' class="%s"', 'css_ul_li');
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            } else {
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                $css = $this->formatConf(' class="%s"', 'css_ol_li');
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            }
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            // build the base HTML
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            $html = "\n$pad<li$css>";
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            // for the very first item in the list, do nothing.
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            // but for additional items, be sure to close the
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            // previous item.
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            if ($count > 0) {
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                $html = "</li>$html";
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            }
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diff changeset
   156
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   157
            // done!
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   158
            return $html;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   159
            break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   160
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   161
        case 'bullet_item_end':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   162
        case 'number_item_end':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   163
        default:
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   164
            // ignore item endings and all other types.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   165
            // item endings are taken care of by the other types
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   166
            // depending on their place in the list.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   167
            return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   168
            break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   169
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   170
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   171
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   172
?>