Difference between revisions of "Javascript extension"
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(New page: There is a very useful piece of java script code which can be used to create sortable tables. The following steps are needed: # Create a directory "javascript" under the home directory o...) |
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| − | There is a | + | There is a useful piece of java script code which can be used (e.g.) to create sortable tables in older wikis. |
| + | The latest version of mediawiki come with built-in support for sortable tables. | ||
The following steps are needed: | The following steps are needed: | ||
# Create a directory "javascript" under the home directory of your wiki (i.e. on the same level as extensions, includes, ..). | # Create a directory "javascript" under the home directory of your wiki (i.e. on the same level as extensions, includes, ..). | ||
| − | # put the | + | # put the [http://kryogenix.org/code/browser/sorttable/sorttable.js script from kryogenix] there |
# install the attached small piece of code as an extension (call it JavaScript) and invoke it from your LocalSettings.php | # install the attached small piece of code as an extension (call it JavaScript) and invoke it from your LocalSettings.php | ||
| − | # make suitable entries in your Mediawiki:Common.css article; define sortablewikitable or something similar there | + | # make suitable entries in your [[Mediawiki:Common.css]] article; define sortablewikitable or something similar there |
| − | # call the script using <nowiki><code><script src="sorttable | + | # call the script using <nowiki><code><script src="sorttable"/></nowiki></code> -- or create a suitable template, e.g. [[Template:Sortable Tables]] and include it from the page where you have your DPL definition using <code><nowiki>{{Sortable Tables}}</nowiki></code> |
| − | # use the proper DPL syntax in combination with mode=userformat; use class= | + | # use the proper DPL syntax in combination with mode=userformat; use class=sortablewikitable and do not forget to define an "id" for each table |
---- | ---- | ||
Latest revision as of 23:59, 13 August 2007
There is a useful piece of java script code which can be used (e.g.) to create sortable tables in older wikis. The latest version of mediawiki come with built-in support for sortable tables.
The following steps are needed:
- Create a directory "javascript" under the home directory of your wiki (i.e. on the same level as extensions, includes, ..).
- put the script from kryogenix there
- install the attached small piece of code as an extension (call it JavaScript) and invoke it from your LocalSettings.php
- make suitable entries in your Mediawiki:Common.css article; define sortablewikitable or something similar there
- call the script using <code><script src="sorttable"/></code> -- or create a suitable template, e.g. Template:Sortable Tables and include it from the page where you have your DPL definition using
{{Sortable Tables}} - use the proper DPL syntax in combination with mode=userformat; use class=sortablewikitable and do not forget to define an "id" for each table
And here is the code for the javascript extension:
<?php
if ( !defined( 'MEDIAWIKI' ) ) {
die( 'This file is a MediaWiki extension, it is not a valid entry point' );
}
/*
inserts a reference to a pre-defined javascript file
<javascript src="file"/> file must be a plain name (path & extension are stripped)
which can be found under /javascript.
*/
/**
* Register the extension with MediaWiki
*/
$wgExtensionFunctions[] = "wfJavaScript";
$wgExtensionCredits['parserhook'][] = array(
'name' => 'JavaScript',
'author' => 'Gero Scholz',
'description' => 'allows to insert a reference to a predefined javascript file',
'url' => 'http://www.mediawiki.org/wiki/JavaScript'
);
$wgJavaScriptMessages = array();
$wgJavaScriptMessages['en'] = array(
'no_path_' . '1' => "ERROR: No path allowed"
);
function wfJavaScript() {
global $wgParser, $wgMessageCache, $wgJavaScriptMessages;
foreach( $wgJavaScriptMessages as $sLang => $aMsgs ) {
$wgMessageCache->addMessages( $aMsgs, $sLang );
}
$wgParser->setHook( "javascript", "JavaScript" );
}
function JavaScript( $input, $params, &$parser ) {
error_reporting(E_ALL);
global $wgUser, $wgContLang, $wgScriptPath;
// INVALIDATE CACHE
$parser->disableCache();
$text='';
$file='';
foreach($params as $param => $value) {
if ($param == 'src') {
$file = ereg_replace("^[^/]*/+",'',$value);
$file = ereg_replace("[.].*",'',$file);
}
}
if ($file == '') return '';
return '<script type="text/javascript" src="'.$wgScriptPath.'/javascript/'.$file.'.js"></script>';
}
?>
