Lines Matching refs:ref

216         foreach($this->_bibtex_references as $refno => $ref) {
217             if (is_array($ref) && array_key_exists('cite', $ref)) {
218                 $this->_bibtex_keys[$ref['cite']] = $refno;
272             $ref = $this->_parser->data[0];
281             $ref = $this->_parser->data[0];
283         if (empty($ref)) {
288         foreach ($ref as $key => $value) {
488             $ref = $this->_parser->data[0];
494             $ref = $this->_bibtex_references[$this->_bibtex_keys[$bibtex_key]];
498                 $bibtex_key = $ref['authors'][0]['last'];
499                 if ($ref['authors'][0]['last'] == '') {
500                   $bibtex_key = $ref['editors'][0]['last'];
502                 $bibtex_key .= $ref['year'];
505                 $bibtex_key = substr($ref['authors'][0]['last'],0,3);
506                 if ($ref['authors'][0]['last'] == '') {
507                   $bibtex_key = substr($ref['editors'][0]['last'],0,3);
509                 $bibtex_key .= substr($ref['year'],2,2);
512                 $bibtex_key = $ref['authors'][0]['last'] . ", ";
513                 if ($ref['authors'][0]['last'] == '') {
514                   $bibtex_key = $ref['editors'][0]['last'] . ", ";
516                 $bibtex_key .= $ref['year'];