public function save_permissions()
{
if (!$this->checkParams(array('ModuleComponent', 'ModuleObject'))) {
sendBack();
}
if (!$this->loadData()) {
sendBack();
}
$moduleobject = $this->_uses[$this->modeltype];
$idField = $moduleobject->idField;
$idValue = $moduleobject->{$moduleobject->idField};
$errors = array();
$flash = Flash::Instance();
$db = DB::Instance();
$db->Debug();
$db->StartTrans();
$components = $this->_data['ModuleComponent'];
$current_components = array();
foreach ($components as $key => $component) {
// delete any registered components that are de-registered
if (!isset($component['register'])) {
if (!empty($component['id'])) {
$modulecomponent = new ModuleComponent();
$modulecomponent->delete($component['id']);
}
unset($components[$key]);
} else {
// create list of current registered components
if (!empty($component['id'])) {
$current_components[$component['id']] = $key;
}
}
}
// delete any entries that no longer exist in the file system
foreach ($moduleobject->module_components as $module_component) {
if (!isset($current_components[$module_component->id])) {
$module_component->delete();
}
}
foreach ($components as $data) {
$component = DataObject::Factory($data, $errors, 'ModuleComponent');
if (!$component || !$component->save()) {
$errors[] = 'Failed to save components';
break;
}
}
if (count($errors) > 0) {
$flash->addErrors($errors);
$db->FailTrans();
$db->CompleteTrans();
$this->_data['id'] = $idValue;
$this->refresh();
return;
} else {
$moduleobject->update($idValue, 'registered', true);
$flash->addMessage('components added');
}
$db->CompleteTrans();
sendTo($this->name, 'index', $this->_modules);
}
