/**
* @see \wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::import()
*/
protected function import(array $row, array $data)
{
if (!empty($row)) {
// ignore show order if null
if ($data['showOrder'] === null) {
unset($data['showOrder']);
} else {
if ($data['showOrder'] != $row['showOrder']) {
$data['showOrder'] = $this->getMenuItemPosition($data);
}
}
} else {
$data['showOrder'] = $this->getMenuItemPosition($data);
}
parent::import($row, $data);
}
/**
* @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::prepareImport()
*/
protected function prepareImport(array $data) {
$result = parent::prepareImport($data);
// position
$result['menuPosition'] = (!empty($data['elements']['position']) && $data['elements']['position'] == 'footer') ? 'footer' : 'header';
// class name
if (!empty($data['elements']['classname'])) {
$result['className'] = $data['elements']['classname'];
}
// validate controller and link (cannot be empty at the same time)
if (empty($result['menuItemLink']) && empty($result['menuItemController'])) {
throw new SystemException("Menu item '".$result['menuItem']."' neither has a link nor a controller given");
}
return $result;
}
