private function addExternalHelpLinks()
{
if ($this->getRequest()->getVal('printable') === 'yes') {
return null;
}
// FIXME with SMW 3.0, allow to be used with MW 1.25-
if (!method_exists($this, 'addHelpLink')) {
return null;
}
if ($this->subjectDV->isValid()) {
$link = SpecialPage::getTitleFor('ExportRDF', $this->subjectDV->getTitle()->getPrefixedText());
$this->getOutput()->setIndicators(array(Html::rawElement('div', array('class' => 'mw-indicator smw-page-indicator-rdflink'), Html::rawElement('a', array('href' => $link->getLocalUrl('syntax=rdf')), 'RDF'))));
}
$this->addHelpLink(wfMessage('smw-specials-browse-helplink')->escaped(), true);
}
