Livefeed::changeExpertModeAction

public function changeExpertModeAction($expertModeValue): ?array
{
	$result = [
		'success' => false
	];

	if (!Loader::includeModule('socialnetwork'))
	{
		$this->addError(new Error('Cannot include Socialnetwork module', 'SONET_CONTROLLER_LIVEFEED_NO_SOCIALNETWORK_MODULE'));
		return null;
	}

	$viewValue = ($expertModeValue === 'Y' ? 'N' : 'Y');
	BitrixSocialnetworkLogViewTable::set($this->getCurrentUser()->getId(), 'tasks', $viewValue);
	BitrixSocialnetworkLogViewTable::set($this->getCurrentUser()->getId(), 'crm_activity_add', $viewValue);
	BitrixSocialnetworkLogViewTable::set($this->getCurrentUser()->getId(), 'crm_activity_add_comment', $viewValue);

	$result['success'] = true;

	return $result;
}