League\FactoryMuffin\FactoryMuffin::triggerCallback PHP Метод

    protected function triggerCallback($model, $name)
    {
        $callback = $this->getDefinition($name)->getCallback();
        if ($callback) {
            $saved = $this->isPendingOrSaved($model);
            return call_user_func($callback, $model, $saved) !== false;
        }
        return false;
    }