EventModel::createFromId

static function createFromId(int $itemId = 0): AccessibleItem
{
	if ($itemId <= 0)
	{
		return self::createNew();
	}

	if (!isset(static::$cache[$itemId]))
	{
		$model = new self();
		$model->setId($itemId);
		static::$cache[$itemId] = $model;
	}

	return static::$cache[$itemId];
}