Parser_hook.php

   1 <?php
   2 if (!defined('MEDIAWIKI')) die();
   3 /**
   4  * A parser hook example, use it on a page like
   5  * <hook arg1="foo" arg2="bar" ...>input</hook>
   6  *
   7  * @addtogroup Extensions
   8  *
   9  * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
  10  * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
  11  * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  12  */
  13
  14 $wgExtensionFunctions[] = 'wfParserHook';
  15 $wgExtensionCredits['parserhook'][] = array(
  16         'name' => 'Parser hook',
  17         'description' => 'a sample parser hook',
  18         'author' => 'Ævar Arnfjörð Bjarmason'
  19 );
  20
  21 function wfParserHook() {
  22         global $wgParser;
  23
  24         $wgParser->setHook( 'hook' , 'wfParserHookParse' );
  25 }
  26
  27 /**
  28  * @param string $in The input passed to <hook>
  29  * @param array $argv The attributes of the <hook> element in array form
  30  */
  31 function wfParserHookParse( $in, $argv ) {
  32         if ( ! count( $argv ) )
  33                 return $in;
  34         else
  35                 return '<pre>' . $in . "\n" . print_r( $argv, true ) . '</pre>';
  36 }
  37