public function sortItems($params)
{
ModuleSortorderQuery::create()->filterByPageRevision($this->pageRevision)->delete();
$wrappers = $this->pageRevision->getPageModuleWrappers();
$unsortedIds = ArrayHelper::objectsToArray($wrappers, false, 'getPageModuleId');
$wrapperById = ArrayHelper::objectsToArray($wrappers, 'getPageModuleId');
// Get primary keys
$items = $_POST['item'];
if (!is_array($items)) {
throw new Exception('Expected array POST variable `item`.');
}
$sortedIds = array();
foreach ($items as $item) {
$pk = json_decode($item, true);
if ($pk === null) {
throw new Exception('Invalid primary key for item: ' . $item);
}
if (!array_key_exists($pk, $wrapperById)) {
throw new Exception('Module not found when sorting');
}
$sortedIds[] = $pk;
}
if ($sortedIds !== $unsortedIds) {
foreach ($wrappers as $wrapper) {
$sortorder = $wrapper->getSortorder(true);
$sortorder->insertAtBottom();
$sortorder->save();
}
$pks = array();
foreach ($sortedIds as $id) {
$pks[] = array($id, $this->pageRevision->getPageRevisionId());
}
Propel::sortableReorder($pks, 'ModuleSortorder');
}
$this->pageRevision->setUpdatedAt(time());
$this->pageRevision->save();
}
