/**
* Returns true if this object is valid for an ad-request, false otherwise.
*/
public function isValid()
{
if (StubValidator::isDoubleValid($this->lat) != true || StubValidator::isDoubleValid($this->lon) != true || StubValidator::isIntegerValid($this->accuracy) != true) {
return false;
}
//check for lat-lon ranges
if ($this->lat <= -90 || $this->lat >= 90) {
return false;
}
if ($this->lon <= -180 || $this->lat >= 180) {
return false;
}
if ($this->accuracy < 0) {
return false;
}
return true;
}
