/**
* Attempts to match given user agent string to a device from the database by calculating their Levenshtein Distance (LD)
* @param int $tolerance Tolerance, how much difference is allowed
* @return string WURFL ID
*/
public function ldMatch($tolerance = null)
{
if ($this->simulation) {
return WurflConstants::NO_MATCH;
}
if ($this->wurfl->db->db_implements_ld) {
return $this->wurfl->db->getDeviceFromUA_LD($this->userAgent->normalized, $tolerance, $this);
}
$this->updateDeviceList();
return UserAgentUtils::ldMatch($this->userAgent->normalized, $tolerance, $this);
}
/**
* Attempts to match given user agent string to a device from the database by calculating their Levenshtein Distance (LD)
* @param String User agent
* @param int Tolerance, how much difference is allowed
* @return String WURFL ID
*/
public function ldMatch($ua, $tolerance = NULL)
{
if ($this->wurfl->db->db_implements_ld) {
return $this->wurfl->db->getDeviceFromUA_LD($ua, $tolerance, $this);
}
$this->updateDeviceList();
return UserAgentUtils::ldMatch($ua, $tolerance, $this);
}
