/**
* Return the CURRENT offset from UTC for this station as provided by the
* API.
*
* @return integer The current offset from UTC.
* @since 1.2.0
*/
public function getOffset()
{
if (!empty($this->_properties['tz']) && is_numeric($this->_properties['tz'])) {
return ($this->tz < 0 ? '-' : '') . gmdate('H:i', floor(abs($this->tz) * 60 * 60));
} elseif (!empty($this->_properties['tz'])) {
try {
$d = new Horde_Date(time(), 'UTC');
$d->setTimezone($this->tz);
return $d->tzOffset();
} catch (Horde_Date_Exception $e) {
}
}
return false;
}