resources/mediawiki/legacy/mediawiki.legacy.metadata.js

   1 /*
   2  * Legacy emulation for the now depricated skins/common/metadata.js
   3  */
   4
   5 ( function( $, mw ) {
   6
   7 /* Extension */
   8
   9 $.extend( true, mw.legacy, {
  10         /**
  11          * Exif metadata display for MediaWiki file uploads
  12          *
  13          * Add an expand/collapse link and collapse by default if set to (with JS disabled, user will see all items)
  14          *
  15          * Example:
  16          *              attachMetadataToggle( 'mw_metadata', 'More...', 'Fewer...' );
  17          */
  18         'attachMetadataToggle': function( tableId, showText, hideText ) {
  19                 if ( document.createTextNode ) {
  20                         var box = document.getElementById( tableId );
  21                         if ( !box ) {
  22                                 return false;
  23                         }
  24                         var tbody = box.getElementsByTagName('tbody')[0];
  25                         var row = document.createElement( 'tr' );
  26                         var col = document.createElement( 'td' );
  27                         col.colSpan = 2;
  28                         var link = document.createElement( 'a' );
  29                         link.href = '#';
  30                         link.onclick = function() {
  31                                 if ( box.className == 'mw_metadata collapsed' ) {
  32                                         changeText( link, hideText );
  33                                         box.className = 'mw_metadata expanded';
  34                                 } else {
  35                                         changeText( link, showText );
  36                                         box.className = 'mw_metadata collapsed';
  37                                 }
  38                                 return false;
  39                         };
  40                         var text = document.createTextNode( hideText );
  41                         link.appendChild( text );
  42                         col.appendChild( link );
  43                         row.appendChild( col );
  44                         tbody.appendChild( row );
  45                         // And collapse!
  46                         link.onclick();
  47                         return true;
  48                 }
  49                 return false;
  50         }
  51 } );
  52
  53 } )( jQuery, mediaWiki );