CSocNetLogFollow::OnBlogPostMentionNotifyIm

static function OnBlogPostMentionNotifyIm($ID, $arMessageFields)
{
	$res = false;

	if (
		is_array($arMessageFields)
		&& intval($arMessageFields["TO_USER_ID"]) > 0
		&& intval($arMessageFields["LOG_ID"]) > 0
	)
	{
		$res = BitrixSocialnetworkComponentHelper::userLogSubscribe(array(
			'logId' => $arMessageFields["LOG_ID"],
			'userId' => $arMessageFields["TO_USER_ID"],
			'typeList' => array(
				'FOLLOW',
				'COUNTER_COMMENT_PUSH'
			),
			'followDate' => 'CURRENT'
		));
	}

	return $res;
}