Extension:ExpandableTables.php

Legacy: This article describes a concept that has been superseded in the course of ongoing development on the Organic Design wiki. Please do not develop this any further or base work on this concept, now this page is for historic record only.

<php> <?php

1. Extension:ExpandableTables
2. - See http://www.mediawiki.org/wiki/Extension:ExpandableTables for installation and usage details
3. - Started: 2007-02-22
4. - Licenced under LGPL (http://www.gnu.org/copyleft/lesser.html)

if (!defined('MEDIAWIKI')) die('Not an entry point.');

define('EXPANDABLES_VERSION','1.1.1, 2007-05-10');

$wgExtensionCredits['other'][] = array( 'name' => "ExpandableTables", 'author' => 'User:Nad', 'description' => 'Allows expandable/collapsable tables to be created similar to WikiNews', 'url' => 'http://www.mediawiki.org/wiki/Extension:Expandable tables', 'version' => EXPANDABLES_VERSION );

$wgHooks['ParserAfterTidy'][] = 'allowExpandables'; function allowExpandables(&$parser,&$text) { if ($GLOBALS['allowex-done']++) return true; # Replace all the expandable tables with html containing CSS classes and the show/hide links $text = preg_replace_callback(

'/

(.+?<\\/table\\s*?>)/s', 'expandableCallback', "\n<script type='text/javascript'> function toggleExpandable(id) { var heading = document.getElementById('expandable-heading-'+id); var content = document.getElementById('expandable-content-'+id); if (content.style.display == 'none') content.style.display = ; else content.style.display = 'none'; this.parent.focus(); } </script>\n$text" ); return true; }

1. Callback function executed for rendering each expandable table

function expandableCallback($matches) { $i = ++$GLOBALS["expandable/tbl-count"]; $open = $matches[2] ?  : ' style="display:none;"'; # default to expanded in id present after title attribute return '

<a class=expandable-link href="javascript:toggleExpandable('.$i.')">► '.$matches[1].'</a>

'.$matches[3].''; } </php>