/** * Patron Login * * This is responsible for authenticating a patron against the catalog. * * @param string $username The patron username * @param string $password The patron password * * @return mixed Associative array of patron info on successful * login, null on unsuccessful login, PEAR_Error on error. * @access public */ public function patronLogin($username, $password) { return $this->driver->patronLogin($username, $password); }