' . $date . ''; } /** * Returns a title with proper RDFa mark-up data * * @param $title * the title * @param $nid * the node id that will be used for the link * * @return * the RDFa-enriched HTML markup for the title */ function _openpublish_get_rdfa_title($title, $nid) { if (empty($title) || empty($nid)) { return ''; } return l($title, 'node/' . $nid, array('attributes' => array('property' => "dc:title"))); } /** * Returns an author with proper RDFa mark-up data * * @param $title * the title * @param $nid * the node id that will be used for the link * * @return * the RDFa-enriched HTML markup for the title */ function _openpublish_get_rdfa_author($title, $nid) { if (empty($title) || empty($nid)) { return ''; } return l($title, 'node/' . $nid, array('attributes' => array( 'property' => 'dc:creator', 'rel' => 'foaf:publications', 'typeof' => 'foaf:person', 'content' => $title, ))); }