function checkMaxHeight()
{
if (!isset($this->maxHeight)) {
return true;
}
if (false !== $dimension = getimagesize($this->mediaTmpName)) {
if ($dimension[1] > $this->maxWidth) {
return false;
}
} else {
trigger_error(sprintf('Failed fetching image size of %s, skipping max height check..', $this->mediaTmpName), E_USER_WARNING);
}
return true;
}