/**
* Delete children relation from current model.
*
* @param {?array|AbstractModel|int|string} $children Target children to delete, or all children of omitted.
* @param {?string} $collection Collection identifier of the relation, defaults to the model's collection name.
*/
protected function deleteDescendants($collection = '%', $children = null)
{
if ($collection === null) {
$collection = $this->collectionName();
}
if ($children === null) {
return Relation::deleteDescendants($this->identity(), $collection);
} else {
if (!is_array($children)) {
$children = (array) $children;
}
return array_reduce($children, function ($result, $child) use($collection) {
if ($child instanceof AbstractModel) {
$child = $child->identity();
}
return $result && Relation::delete($this->identity(), $child, $collection);
}, true);
}
}
/**
* @protected
*
* Load task contents, remove task scripts.
*/
function afterLoad()
{
// unpack uuid
$this->uuid = util::unpackUuid($this->uuid);
$this->nextTask = util::unpackUuid($this->nextTask);
// note: Only users with access to nextTask has view permission.
if (!$this->__isSuperUser) {
// 1. Group:User
$res = (array) @$this->__request->user->groups;
// 2. Task:Group
$res = Relation::getAncestors($res, Task::GROUP_RELATION);
// 3. Task
$res = Relation::getDescendants($res, 'Task');
// 4. UUID comparison
if (!in_array($this->nextTask, $res)) {
return $this->data(array());
}
}
// load task details, do not expose internal scripts
$taskInstance = new TaskInstance();
$this->tasks = array_map(removes('order'), $taskInstance->find(array('uuid' => $this->children($taskInstance::WORK_RELATION), '@sorter' => ['order'])));
unset($taskInstance);
$res = parent::afterLoad();
// lock the item after load
$this->_immutable = true;
return $res;
}
