UserToGroup::setHideRequestPopupAction

public function setHideRequestPopupAction(int $groupId): ?bool
{
	$result = HelperUserToGroupRequestPopup::setHideRequestPopup([
		'groupId' => $groupId,
		'userId' => (int)$this->getCurrentUser()->getId(),
	]);

	if (!$result)
	{
		$this->addError(new Error('Cannot process operation', 'SONET_CONTROLLER_USERTOGROUP_SET_HIDE_REQUEST_POPUP_ERROR'));
		return null;
	}

	return true;
}