/**
* Sign on model events.
*/
public static function bootNodeTrait()
{
static::saving(function ($model) {
$model->getConnection()->beginTransaction();
return $model->callPendingAction();
});
static::saved(function ($model) {
$model->getConnection()->commit();
});
static::deleting(function ($model) {
$model->getConnection()->beginTransaction();
// We will need fresh data to delete node safely
$model->refreshNode();
});
static::deleted(function ($model) {
$model->deleteDescendants();
$model->getConnection()->commit();
});
if (static::usesSoftDelete()) {
static::restoring(function ($model) {
$model->getConnection()->beginTransaction();
static::$deletedAt = $model->{$model->getDeletedAtColumn()};
});
static::restored(function ($model) {
$model->restoreDescendants(static::$deletedAt);
$model->getConnection()->commit();
});
}
}
/**
* Sign on model events.
*/
protected static function signOnEvents()
{
static::saving(function (Node $model) {
return $model->callPendingAction();
});
static::deleting(function (Node $model) {
// We will need fresh data to delete node safely
$model->refreshNode();
});
static::deleted(function (Node $model) {
$model->deleteDescendants();
});
if (static::usesSoftDelete()) {
static::restoring(function (Node $model) {
static::$deletedAt = $model->{$model->getDeletedAtColumn()};
});
static::restored(function (Node $model) {
$model->restoreDescendants(static::$deletedAt);
});
}
}
