MediaWiki:Gadget-purgetab.js

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/* Purge caption button */
addOnloadHook(function () {
   if (wgCurRevisionId==0) return;
   var title = (skin == "vector") ? "Purge" : "*";
   addPortletLink('p-cactions', wgScript + '?title=' + encodeURIComponent( wgPageName ) + '&action=purge',
                  title, 'ca-purge', 'Purge cache', '*');
});