/** * Append preview output to $wgOut. * Includes category rendering if this is a category page. * * @param $text String: the HTML to be output for the preview. */ protected function showPreview($text) { global $wgOut; if ($this->mTitle->getNamespace() == NS_CATEGORY) { $this->mArticle->openShowCategory(); } # This hook seems slightly odd here, but makes things more # consistent for extensions. wfRunHooks('OutputPageBeforeHTML', array(&$wgOut, &$text)); $wgOut->addHTML($text); if ($this->mTitle->getNamespace() == NS_CATEGORY) { $this->mArticle->closeShowCategory(); } }