function __construct($authors)
{
// Each element of this array is alternative match
$this->filters = array();
if (!isset($authors) || empty($authors)) {
} else {
if (!is_string($authors)) {
echo "Warning: cannot parse option \"authors\", this is specified by string!<br>";
// probably useless..
// string contains both: & and | => this is not supported
} else {
require_once dirname(__FILE__) . "/lib/bibtex_common.php";
foreach (preg_split("-\\|-", $authors) as $conjonction) {
$this->filters[] = PaperciteBibtexCreators::parse($conjonction);
}
}
}
}
/**
* Extracting the authors
*
* @access private
* @param string $entry The entry with the authors
* @return array the extracted authors
*/
static function _extractAuthors($authors)
{
return PaperciteBibtexCreators::parse($authors);
}