/**
* Convert the source file to the destination file.
*
* @param XLiffFile $src The source XLIFF file.
*
* @param ContaoFile $dst The destination Contao file.
*
* @return bool
*/
protected function convert(XLiffFile $src, ContaoFile $dst)
{
$changed = false;
foreach ($src->getKeys() as $key) {
if (($value = $src->getTarget($key)) !== null) {
if ($dst->getValue($key) != $value) {
$changed = true;
$dst->setValue($key, $value);
}
} else {
if ($dst->getValue($key) !== null) {
$changed = true;
$dst->removeValue($key);
}
}
}
return $changed;
}
