DataProvider::getActionById

protected function getActionById(string $id): ?Action
{
	if (empty($id))
	{
		return null;
	}

	if (!isset($this->actions))
	{
		$this->actions = [];

		foreach ($this->prepareActions() as $action)
		{
			$this->actions[$action::getId()] = $action;
		}
	}

	return $this->actions[$id] ?? null;
}