/**
* @param LabelableBaseModelWithAttributes $t_instance
* @param SimpleXMLElement $po_labels
* @param array $pa_locales array
* @param bool $pb_force_preferred
* @return bool
*/
protected static function addLabelsFromXMLElement($t_instance, $po_labels, $pa_locales, $pb_force_preferred = false)
{
require_once __CA_LIB_DIR__ . "/ca/LabelableBaseModelWithAttributes.php";
if (!$t_instance instanceof LabelableBaseModelWithAttributes) {
return false;
}
/** @var LabelableBaseModelWithAttributes $t_instance */
foreach ($po_labels->children() as $vo_label) {
$va_label_values = array();
$vs_locale = self::getAttribute($vo_label, "locale");
$vn_locale_id = $pa_locales[$vs_locale];
$vb_preferred = self::getAttribute($vo_label, "preferred");
if ($pb_force_preferred || (bool) $vb_preferred || is_null($vb_preferred)) {
$vb_preferred = true;
} else {
$vb_preferred = false;
}
foreach ($vo_label->children() as $vo_field) {
$va_label_values[$vo_field->getName()] = (string) $vo_field;
}
$va_existing_labels = $vb_preferred ? $t_instance->getPreferredLabels(array($vn_locale_id)) : $t_instance->getNonPreferredLabels(array($vn_locale_id));
if ($va_existing_labels && ($vn_label_id = $va_existing_labels[(int) $t_instance->getPrimaryKey()][(int) $vn_locale_id][0]['label_id'])) {
$t_instance->editLabel($vn_label_id, $va_label_values, $vn_locale_id, null, $vb_preferred);
} else {
$t_instance->addLabel($va_label_values, $vn_locale_id, false, $vb_preferred);
}
}
return true;
}